Trouble Codes
"Once you eliminate the impossible, whatever remains, no matter how improbable, must be the truth." - Sherlock Holmes

OBDII P Code Definitions.

Be sure to double check the codes. Anything P1000 to P1999 or P3000 to P3400 will be Manufacturer specific and may not match the ones listed here. Check specific manufacturer pages on the site, as some of them, we list the OBD2 codes on those pages for those specific vehicles.

[ P0000-0100 ] [ P0100-0200 ] [ P0200-0300 ] [ P0300-0400 ] [ P0400-0500 ] [ P0500-0600 ] [ P0600-0700 ] [ P0700-0800 ] [ P0800- ]
[ P1000-1100 ] [ P1100-1200 ] [ P1200-1300 ] [ P1300-1400 ] [ P1400-1500 ] [ P1500-1600 ] [ P1600-1700 ] [ P1700-1800 ] [ P1800- ]
[ P2000-2100 ] [ P2100-2200 ] [ P2200-2300 ] [ P2300-2400 ] [ P2400-2500 ] [ P2500-2600 ] [ P2600-2700 ] [ P2700-2800 ] [ P2800- ]
[ P3000-3100 ] [ P3100-3200 ] [ P3200-3300 ] [ P3300-3400 ] [ P3400-3500 ] [ P3500- ]

P0XXX Codes
Trouble Code Fault Location Probable Cause
P0000 – P0099 (Fuel and air metering and auxiliary emission control)
P0000No fault-
P0001 Fuel volume regulator control -circuit open Wiring, regulator control solenoid
P0002Fuel volume regulator control -circuit range/performance Wiring, regulator control solenoid
P0003 Fuel volume regulator control -circuit low Wiring short to earth, regulator control solenoid
P0004 Fuel volume regulator control -circuit high Wiring open circuit/short to positive, regulator control solenoid
P0005 Fuel shut -off valve -circuit open Wiring open circuit, fuel shut -off valve
P0006 Fuel shut -off valve -circuit low Wiring short to earth, fuel shut -off valve
P0007 Fuel shut -off valve -circuit high Wiring short to positive, fuel shut -off valve
P0008 Engine position system, bank 1 -engine performance Mechanical fault
P0009 Engine position system, bank 2 -engine performance Mechanical fault
P0010 Camshaft position (CMP) actuator, intake/left/front, bank 1 circuit malfunction Wiring, CMP actuator, ECM
P0011 Camshaft position (CMP), intake/left/front, bank 1 timing over advanced/system performance Valve timing, engine mechanical fault, CMP actuator
P0012 Camshaft position (CMP), intake/left/front, bank 1 timing over -retarded Valve timing, engine mechanical fault, CMP actuator
P0013 Camshaft position (CMP) actuator, exhaust/right/rear, bank 1 -circuit malfunction Wiring, CMP actuator, ECM
P0014 Camshaft position (CMP) actuator, exhaust/right/rear, bank 1 -timing over -advanced/system performance Valve timing, engine mechanical fault, CMP actuator
P0015 Camshaft position (CMP) actuator, exhaust/right/rear, bank 1 -timing over -retarded Valve timing, engine mechanical fault, CMP actuator
P0016 Crankshaft position/camshaft position, bank 1 sensor A -correlation Wiring, CKP sensor, CMP sensor, mechanical fault
P0017 Crankshaft position/camshaft position, bank 1 sensor B -correlation Wiring, CKP sensor, CMP sensor, mechanical fault
P0018 Crankshaft position/camshaft position, bank 2 sensor A -correlation Wiring, CKP sensor, CMP sensor, mechanical fault
P0019 Crankshaft position/camshaft position, bank 2 sensor B -correlationWiring, CKP sensor, CMP sensor, mechanical fault
P0020 Camshaft position (CMP) ·actuator, intake/left/front, bank 2 -circuit malfunctionWiring, CMP actuator, ECM
P0021 Camshaft position (CMP); intake/left/front, bank 2 timing over -advanced/system performance Valve timing, engine mechanical fault, CMP actuator
P0022 Camshaft position (CMP), intake/left/front, bank 2. timing over -retarded Valve timing, engine mechanical fault, CMP actuator
P0023 Camshaft position (CMP) actuator, exhaust/right/rear, bank 2 -circuit malfunction Wiring, CMP actuator, ECM
P0024 Camshaft position (CMP), exhaust/right/rear, bank 2 -timing over -advanced/system performance Valve timing, engine mechanical fault, CMP actuator
P0025 Camshaft position (CMP), exhaust/right/rear, bank 2 -timing over -retarded Valve timing, engine mechanical fault, CMP actuator
P0026 Intake valve control solenoid circuit, bank 1 range/performance Wiring, intake valve control solenoid
P0027 Exhaust valve control solenoid circuit, bank 1 range/performance Wiring, exhaust valve control solenoid
P0028 Intake valve control solenoid circuit, bank 2 range/performance Wiring, intake valve control solenoid
P0029 Exhaust valve control solenoid circuit, bank 2 range/performance Wiring, exhaust valve control solenoid
P0030 Heated oxygen sensor (HO2S) 1, bank 1, heater control -circuit malfunction Wiring, HO2S, ECM
P0031 Heated oxygen sensor (HO2S) 1, bank 1, heater control -circuit low Wiring short to earth, HO2S, ECM
P0032 Heated oxygen sensor (HO2S) 1, bank 1, heater control -circuit high Wiring short to positive, HO2S, ECM
P0033 Turbocharger (TC) wastegate regulating valve -circuit malfunction Wiring, TC wastegate regulating valve, ECM
P0034 Turbocharger (TC) wastegate regulating valve -circuit low Wiring short to earth, TC wastegate regulating valve, ECM
P0035 Turbocharger (TC) wastegate regulating valve -circuit high Wiring short to positive, TC wastegate regulating valve, ECM
P0036 Heated oxygen sensor (HO2S) 2, bank 1, heater control -circuit malfunction Wiring, HO2S, ECM
P0037 Heated oxygen sensor (HO2S) 2, bank 1, heater control -circuit low Wiring short to earth, HO2S, ECM
P0038 Heated oxygen sensor (HO2S) 2, bank 1, heater control -circuit high Wiring short to positive, HO2S, ECM
P0039 Turbo/super charger bypass valve, control circuit range/performance Wiring, bypass valve
P0040 Oxygen sensor signals swapped, bank 1 sensor 1 /bank 2 sensor 1 Wiring
P0041 Oxygen sensor signals swapped, bank 1 sensor 2/bank 2 sensor 2 Wiring
P0042 Heated oxygen sensor (HO2S) 3, bank 1, heater control -circuit malfunction Wiring, HO2S, ECM
P0043 Heated oxygen sensor (HO2S) 3, bank 1, heater control circuit low Wiring short to earth, 1"1025, ECM
P0044 Heated oxygen sensor (HO2S) 3, bank 1, heater control -circuit high Wiring short to positive, HO2S, ECM
P0045 Turbo/super charger boost control solenoid -circuit open Wiring, boost control solenoid
P0046 Turbo/super charger boost control solenoid circuit range/performance Wiring, boost control solenoid, mechanical fault
P0047 Turbo/super charger boost control solenoid -circuit low Wiring short to earth, boost control solenoid
P0048 Turbo/super charger boost control solenoid -circuit high Wiring short to positive, boost control solenoid
P0049 Turbo/super charger turbine -over -speed Mechanical fault
P0050Heated oxygen sensor (HO2S) 1, bank 2, heater control circuit malfunction Wiring, HO2S, ECM
P0051 Heated oxygen sensor (HO2S) 1, bank 2, heater control -circuit low Wiring short to earth, HO2S, ECM
P0052 Heated oxygen sensor (HO2S) 1, bank 2, heater control -circuit high Wiring short to positive, HO2S, ECM
P0053 Heated oxygen sensor (HO2S), bank 1, sensor 1 -heater resistance Wiring, HO2S
P0054 Heated oxygen sensor (HO2S), bank 1, sensor 2 -heater resistance Wiring, HO2S
P0055Heated oxygen sensor (HO2S), bank 1, sensor 3 -heater resistance Wiring, HO2S
P0056 Heated oxygen sensor (HO2S) 2, bank 2, heater control -circuit malfunction Wiring, HO2S, ECM
P0057 Heated oxygen sensor (HO2S) 2, bank 2, heater control heater circuit low Wiring short to earth, HO2S, ECM
P0058 Heated oxygen sensor (HO2S) 2, bank 2, heater control circuit high Wiring short to positive, HO2S, ECM
P0059 Heated oxygen sensor (HO2S), bank 2, sensor 1 -heater resistance Wiring, HO2S
P0060 Heated oxygen sensor (HO2S), bank 2, sensor 2 -heater resistance Wiring, HO2S
P0061 Heated oxygen sensor (HO2S), bank 2, sensor 3 -heater resistance Wiring, HO2S
P0062 Heated oxygen sensor (HO2S) 3, bank 2, heater control circuit malfunction Wiring, HO2S, ECM
P0063 Heated oxygen sensor (HO2S) 3, bank 2, heater control circuit low Wiring short to earth, HO2S, ECM
P0064 Heated oxygen sensor (HO2S) 3, bank 2, heater control circuit high Wiring short to positive, HO2S, ECM
P0065 Air assisted injector -range/performance problem Air assisted injector
P0066 Air assisted injector -circuit malfunction/circuit low Wiring short to earth, air assisted injector, ECM
P0067 Air assisted injector -circuit high Wiring short to positive, air assisted injector, ECM
P0068 Manifold absolute pressure (MAP) sensor/mass air flow (MAF) sensor/throttle position correlation Wiring, MAP sensor, MAF sensor, mechanical fault
P0069 Manifold absolute pressure (MAP) sensor/barometric pressure (BARO) sensor correlation MAP sensor, mechanical fault
P0070 Outside air temperature sensor -circuit malfunction Wiring, outside air temperature sensor, ECM
P0071 Outside air temperature sensor -range/performance problem Outside air temperature sensor
P0072 Outside air temperature sensor -low input Wiring short to earth, outside air temperature sensor, ECM
P0073 Outside air temperature sensor -high input Wiring short to positive, outside air temperature sensor, ECM
P0074 Outside air temperature sensor -circuit intermittent Wiring, poor connection, outside air temperature sensor, ECM
P0075 Intake valve control solenoid, bank 1 -circuit malfunction Wiring, intake valve control solenoid, ECM
P0076 Intake valve control solenoid, bank 1 -circuit low Wiring short to earth, intake valve control solenoid, ECM
P0077 Intake valve control solenoid, bank 1 -circuit high Wiring short to positive, intake valve control solenoid, ECM
P0078 Exhaust valve control solenoid, bank 1 -circuit malfunction Wiring, exhaust valve control solenoid, ECM
P0079 Exhaust valve control solenoid, bank 1 -circuit low Wiring short to earth, exhaust valve control solenoid, ECM
P0080 Exhaust valve control solenoid, bank 1 -circuit high Wiring short to positive, exhaust valve control solenoid, ECM
P0081 Intake valve control solenoid, bank 2 -circuit malfunction Wiring, intake valve control solenoid, ECM
P0082 Intake valve control solenoid, bank 2 -circuit low Wiring short to earth, intake valve control solenoid, ECM
P0083 Intake valve control solenoid, bank 2 -circuit high Wiring short to positive, intake valve control solenoid, ECM
P0084 Exhaust valve control solenoid, bank 2 -circuit malfunction Wiring, exhaust valve control solenoid, ECM
P0085 Exhaust valve control solenoid, bank 2 -circuit low Wiring short to earth, exhaust valve control solenoid, ECM
P0086 Exhaust valve control solenoid, bank 2 -circuit high Wiring short to positive, exhaust valve control solenoid, ECM
P0087 Fuel rail/system pressure too lowFuel pump, fuel pressure regulator, fuel supply pipe blockage, mechanical fault
P0088Fuel rail/system pressure too highFuel pump, fuel pressure regulator, fuel supply pipe blockage, mechanical fault
P0089 Fuel pressure regulator -performance problemFuel pressure regulator, mechanical fault
P0090 Fuel metering solenoid -open circuit Wiring open circuit, fuel metering solenoid, ECM
P0091 Fuel metering solenoid - -short to earthWiring short to earth, fuel metering solenoid, ECM
P0092 Fuel metering solenoid -short to positiveWiring short to positive, fuel metering solenoid, ECM
P0093 Fuel system leak -large leak detectedWiring, fuel pressure sensor, mechanical fault
P0094 Fuel system leak -small leak detected Wiring, fuel pressure sensor, mechanical fault
P0095 Intake air temperature (IAT) sensor 2 -circuit malfunctionWiring, poor connection, IAT sensor, ECM
P0096 Intake air temperature (IAT) sensor 2 -circuit range/performance Wiring, poor connection, IAT sensor, ECM
P0097 Intake air temperature (IAT) sensor 2 -circuit low input Wiring short to earth, IAT sensor, ECM
P0098 Intake air temperature (IAT) sensor 2 -circuit high inputWiring short to positive, IAT sensor, ECM
P0099 Intake air temperature (IAT) sensor 2 -circuit intermittent/erraticWiring, poor connection, IAT sensor, ECM
P0100 Mass air flow (MAF) sensor/volume air flow (VAF) . sensor circuit malfunction Wiring, MAFNAF sensor, ECM
P0101Mass air flow (MAF) sensor/volume air flow (VAF) sensor range/performance problemIntake leak/blockage, MAFNAF sensor
P0102 Mass air flow (MAF) sensor/volume air flow (VAF) sensor low input Wiring short to earth, MAFNAF sensor, ECM
P0103 Mass air flow (MAF) sensor/volume air flow (VAF) sensor high input Wiring short to positive, MAFNAF sensor, ECM
P0104 Mass air flow (MAF) sensor/volume air flow (VAF) sensor circuit intermittent Wiring, poor connection, MAFNAF sensor, ECM
P0105 Manifold absolute pressure (MAP) sensor barometric pressure (BARO) sensor -circuit malfunction Wiring, MAP sensor, BARO sensor, ECM
P0106 Manifold absolute pressure (MAF) sensor barometric pressure (BARO) sensor -range/performance problem Intake/exhaust leak, wiring, MAP sensor, BARO sensor
P0107 Manifold absolute pressure (MAP) sensor/barometric pressure (BARO) sensor -low inputWiring short to earth, MAP sensor, BARO sensor, ECM
P0108 Manifold absolute pressure (MAP) sensor/barometric pressure (BARO) sensor -high input Wiring short to positive, MAP sensor, BARO sensor, ECM
P0109 Manifold absolute pressure (MAP) sensor/barometric pressure (BARO) sensor -circuit intermittentWiring, poor connection, MAP sensor, BARO sensor, ECM
P0110 Intake air temperature (IAT) sensor -circuit malfunction Wiring, IAT sensor, ECM
P0111 Intake air temperature (IAT) sensor""" range/performance problemIAT sensor
P0112Intake air temperature (IAT) sensor -low inputWiring short to earth, IAT sensor, ECM
P0113 Intake air temperature (IAT) sensor -high inputWiring open circuit/short to positive, earth wire defective, IAT sensor, ECM
P0114 Intake air temperature (IAT) sensor -circuit intermittent Wiring, poor connection, IAT sensor, ECM
P0115 Engine coolant temperature -(ECT) sensor circuit malfunction Wiring, ECT sensor, ECM
P0116 Engine coolant temperature (ECT) sensor range/performance problem Coolant thermostat, poor connection, wiring, ECT sensor
P0117 Engine coolant temperature (ECT) sensor -low input Coolant thermostat, wiring short to earth, ECT sensor
P0118 Engine coolant temperature (ECT) sensor -high inputCoolant thermostat, wiring open circuit/short to positive, earth wire defective, ECT sensor
P0119Engine coolant temperature·(ECT) sensor circuit intermittentWiring, poor connection, ECT sensor, ECM
P0120 Throttle position (TP) sensor A/accelerator pedal position (APP) sensor A -circuit malfunctionWiring, TP/APP sensor, ECM
P0121 Throttle position (TP) sensor A/accelerator pedal position (APP) sensor A -range/performance problem Accelerator cable adjustment, TP/APP sensor
P0122 Throttle position (TP) sensor A/accelerator pedal position (APP) sensor A -low inputWiring short to earth, TP/APP sensor, ECM
P0123 Throttle position (TP) sensor A/accelerator pedal position (APP) sensor A -high input Wiring short to positive, TP/APP sensor, ECM
P0124 Throttle position (TP) sensor A/accelerator pedal position (APP) sensor A -circuit intermittent Wiring, poor connection, TP/APP sensor, ECM
P0125 Insufficient coolant temperature for closed loop fuel control Wiring, cooling system, coolant thermostat, ECT sensor
P0126 Insufficient coolant temperature for stable operation Wiring, cooling system, coolant thermostat, ECT sensor
P0127 Intake air temperature too high Wiring short to earth, IAT sensor 2, mechanical fault, ECM
P0128Coolant thermostat -coolant temperature below thermostat regulating temperatureMechanical fault
P0129 Barometric pressure too low Wiring, BARO sensor, mechanical fault
P0130 Heated oxygen sensor (HO2S) 1, bank 1 -circuit malfunction Heating inoperative, poor connection, wiring, H025
P0131 Heated oxygen sensor (HO2S) 1, bank 1 -low voltage Exhaust leak, wiring short to earth, H025, ECM
P0132 Heated oxygen sensor (HO2S) 1, bank 1 -high voltage Wiring short to positive, H025, ECM
P0133 Heated oxygen sensor (HO2S) 1, bank 1 -slow response Heating inoperative, wiring, H025
P0134 Heated oxygen sensor (HO2S) 1, bank 1 -no activity detected Wiring open circuit, heating inoperative, H025
P0135 Heated oxygen sensor (HO2S) 1, bank 1, heater control circuit malfunction Fuse, wiring, H025, ECM
P0136 Heated oxygen sensor (HO2S) 2, bank 1 circuit malfunction Heating inoperative, wiring, H025, ECM
P0137 Heated oxygen sensor (HO2S) 2, bank 1 -low voltage Exhaust leak, wiring short to earth, H025, ECM
P0138 Heated oxygen sensor (HO2S) 2, bank 1 -high voltage Wiring short to positive, H025, ECM
P0139 Heated oxygen sensor (HO2S) 2, bank 1 -slow responseHeating inoperative, wiring, H028
P0140 Heated oxygen sensor (HO2S) 2, bank 1 no activity detectedWiring, heating inoperative, H028, ECM
P0141 Heated oxygen sensor (HO2S) 2, bank 1 heater control circuit malfunctionWiring, H025, ECM
P0142 Heated oxygen sensor (HO2S) 3, bank. 1 -circuit malfunction Wiring, H025, ECM
P0143 Heated oxygen sensor (HO2S) 3, bank 1 -low voltageExhaust leak, wiring short to earth, H028, ECM
P0144 Heated oxygen sensor(H025) 3, bank 1 -high voltage Wiring short to positive, H025, ECM
P0145 Heated oxygen sensor (HO2S) 3, bank 1 -slow response Heating inoperative, wiring, H028
P0146 Heated oxygen sensor (HO2S) 3, bank 1 -no activity detected Wiring, H028, ECM
P0147 Heated oxygen sensor (HO2S) 3, bank 1, heater control circuit malfunction Wiring, H028, ECM
P0148 Fuel delivery error Fuel pump/fuel injection pump
P0149 Fuel timing error Fuel pump/fuel injection pump
P0150 Heated oxygen sensor (HO2S) 1, bank 2 -circuit malfunction Wiring, H028, ECM
P0151 Heated oxygen sensor (HO2S) 1 , bank 2 -low voltage Exhaust leak, wiring short to earth, H028, ECM
P0152 Heated oxygen sensor (HO2S) 1, bank 2 - - -high voltage Wiring short to positive, H028, ECM
P0153 Heated oxygen sensor (HO2S) 1, bank 2 -slow response Heating inoperative, wiring, H028
P0154 Heated oxygen sensor (H025) 1, bank 2 no activity detected Wiring, H028, ECM
P0155 Heated oxygen sensor (HO2S) 1, bank 2, heater control circuit malfunction Wiring, H028, ECM
P0156 Heated oxygen sensor (H025) 2, bank 2 circuit malfunction Heating inoperative, wiring, H028, ECM
P0157 Heated oxygen sensor (HO2S) 2, bank 2 -low voltage Exhaust leak, wiring short to earth, H028, ECM
P0158 Heated oxygen sensor (h025) 2, bank 2, -high voltage Wiring short to positive, HO2S, ECM
P0159 Heated oxygen sensor (H025) 2, bank 2 -Slow response Heating inoperative, wiring, H028
P0160 Heated oxygen sensor (H025) 2, bank 2 -no activity detected Wiring, H028, ECM
P0161 Heated oxygen sensor (HO2S) 2, bank 2, heater control -circuit malfunction Wiring, HO2S, ECM
P0162 Heated oxygen sensor (HO2S) 3, bank 2 -circuit malfunction Wiring, HO2S, ECM
P0163 Heated oxygen sensor (HO2S) 3, bank 2 -low voltage Exhaust leak, wiring short to earth, HO2S, ECM
P0164 Heated oxygen sensor (HO2S) 3, bank 2 -high voltage Wiring short to positive, HO2S, ECM
P0165 Heated oxygen sensor (HO2S) 3, bank 2 -slow response Heating inoperative, wiring, HO2S
P0166 Heated oxygen sensor (HO2S) 3, bank 2 -no activity detected Wiring, HO2S, ECM
P0167 Heated oxygen sensor (HO2S) 3, bank 2, heater control circuit malfunction Wiring, HO2S, ECM
P0168 Fuel temperature too high Wiring, fuel temperature sensor, mechanical fault
P0169 Incorrect fuel composition Wiring, fuel composition sensor, mechanical fault
P0170 Fuel trim (FT), bank 1 -malfunction Intake leak, AIR system, fuel pressure/pump, injector(s), EVAP canister purge valve, HO2S
P0171System too lean, bank 1Intake/exhaust leak, AIR system, MAFNAF sensor, fuel pressure/pump, injector(s), HO2S
P0172 System too rich, bank 1 Intake blocked, EVAP canister purge valve, fuel pressure, EGR system, injector(s), HO2S
P0173 Fuel trim (FT), bank 2 -malfunction Intake leak, AIR system, fuel pressure/pump, injector(s), EVAP canister purge valve, HO2S
P0174 System too lean, bank 2 Intake/exhaust leak, fuel pressure/pump, injector(s), AIR system, hose connection(s)
P0175 System too rich, bank 2 Intake blocked, EV AP canister purge valve, fuel pressure, EGR system, injector(s), HO2S
P0176 Fuel composition sensor -circuit malfunction Wiring, fuel composition sensor, ECM
P0177 Fuel composition sensor -range/performance problem Fuel composition sensor
P0178 Fuel composition sensor -low input Wiring short to earth, fuel composition sensor, ECM
P0179 Fuel composition sensor -high input Wiring short to positive, fuel composition sensor, ECM
P0180 Fuel temperature sensor A -circuit malfunction Wiring, fuel temperature sensor, ECM
P0181 Fuel temperature sensor A -range/performance problem Fuel temperature sensor
P0182 Fuel temperature sensor A -low input Wiring short to earth, fuel temperature sensor, ECM
P0183 Fuel temperature sensor A -high input Wiring short to positive, fuel temperature sensor, ECM
P0184 Fuel temperature sensor A -circuit intermittent Wiring, poor connection, fuel temperature sensor, ECM
P0185 Fuel temperature sensor B -circuit malfunction Wiring, fuel temperature sensor, ECM
P0186 Fuel temperature sensor B -range/performance problem Fuel temperature sensor
P0187 Fuel temperature sensor B -low input Wiring short to earth, fuel temperature sensor, ECM
P0188 Fuel temperature sensor B -high input Wiring short to positive, fuel temperature sensor, ECM
P0189 Fuel temperature sensor B -circuit intermittent Wiring, poor connection, fuel temperature sensor, ECM
P0190 Fuel rail pressure (FRP) sensor -circuit malfunction Wiring, fuel rail pressure sensor, ECM
P0191 Fuel rail pressure (FRP) sensor -range/performance problem Wiring, FRP sensor
P0192Fuel rail pressure (FRP) sensor -low input Wiring short to earth, FRP sensor
P0193 Fuel rail pressure (FRP) sensor -high input Wiring short to positive, FRP sensor
P0194 Fuel rail pressure (FRP) sensor -circuit intermittent Wiring, poor connection, FRP sensor
P0195 Engine oil temperature (EOT) sensor -circuit malfunction Wiring, EOT sensor, ECM
P0196 Engine oil temperature (EOT) sensorEOT sensor
P0197 Engine oil temperature (EOT) sensor -low input Wiring short to earth, EOT sensor
P0198 Engine oil temperature (EOT) sensor -high input Wiring short to positive, EOT sensor
P0199 Engine oil temperature (EOT) sensor -circuit intermittent Wiring, poor connection, EOT sensor, ECM
P0200 Injector -circuit malfunction Wiring, injector, ECM
P0201 Injector 1 -circuit malfunction Wiring, injector, ECM
P0202 Injector 2 -circuit malfunction Wiring, injector, ECM
P0203 Injector 3 -circuit malfunction Wiring, injector, ECM
P0204 Injector 4 -circuit malfunction Wiring, injector, ECM
P0205 Injector 5 -circuit malfunction Wiring, injector, ECM
P0206 Injector 6 -circuit malfunction Wiring, injector, ECM
P0207 Injector 7 -circuit malfunction Wiring, injector, ECM
P0208 Injector 8 -circuit malfunction Wiring, injector, ECM
P0209 Injector 9 -circuit malfunction Wiring, injector, ECM
P0210 Injector 10 -circuit malfunction Wiring, injector, ECM
P0211 Injector 11 -circuit malfunction Wiring, injector, ECM
P0212 Injector 12 -circuit malfunction Wiring, injector, ECM
P0213 Cold start injector 1 -circuit malfunction Wiring, cold start injector, ECM
P0214 Cold start injector 2 -circuit malfunction Wiring, cold start injector, ECM
P0215 Fuel shut -off solenoid -circuit malfunction Wiring, fuel shut -off solenoid, ECM
P0216 Fuel injection timing control -circuit malfunction Wiring, fuel injection timing control solenoid, ECM
P0217 Engine over temperature condition Wiring, cooling system, coolant thermostat, ECT sensor
P0218 Transmission over temperature condition Wiring, TFT sensor, ECM
P0219 Engine over speed condition Incorrect gear change
P0220 Throttle position (TP) sensor B/accelerator pedal position (APP) sensor B -circuit malfunction Wiring, TP/APP sensor, ECM
P0221 Throttle position (TP) sensor B/accelerator pedal position (APP) sensor B -range/performance problem Accelerator cable adjustment, TP/APP sensor
P0222 Throttle position (TP) sensor B/accelerator pedal position (APP) sensor B -low input Wiring short to earth, TP/APP sensor, ECM
P0223 Throttle position (TP) sensor B/accelerator pedal position (APP) sensor B -high input Wiring short to positive, TP/APP sensor, ECM
P0224 Throttle position (TP) switch B/accelerator pedal position (APP) sensor B -circuit intermittent Wiring, poor connection, TP/APP sensor, ECM - - -
P0225 Throttle position (TP) sensor C/accelerator pedal position (APP) sensor C -circuit malfunction Wiring, TP/APP sensor, ECM
P0226 Throttle position (TP) sensor C/accelerator pedal position (APP) sensor C -range/performance problem Accelerator cable adjustment, TP/APP sensor
P0227 Throttle position (TP) sensor C/accelerator pedal position (APP) sensor C -low input Wiring short to earth, TP/APP sensor, ECM
P0228 Throttle position (TP) sensor C/accelerator pedal position (APP) sensor C -high input Wiring short to positive, TP/APP sensor, ECM
P0229 Throttle position (TP) sensor C/accelerator pedal position (APP) sensor C -circuit intermittent Wiring, poor connection, TP/APP sensor, ECM
P0230 Fuel pump relay -circuit malfunction Wiring, fuel pump relay, ECM
P0231 Fuel pump relay -circuit low Wiring short to earth, fuel pump relay, ECM
P0232 Fuel pump relay -circuit high Wiring short to positive, fuel pump relay, ECM
P0233 Fuel pump relay -circuit intermittent Wiring, poor connection, fuel pump relay, ECM
P0234 Engine boost condition -limit exceeded Hose connection(s), wiring, TC wastegate regulating valve, TC wastegate
P0235 Manifold absolute pressure (MAP) sensor A, TC system circuit malfunctionWiring, MAP sensor, ECM
P0236 Manifold absolute pressure (MAP) sensor A, TC system range/performance problem Intake/exhaust leak, hose connection(s), MAP sensor
P0237 Manifold absolute pressure (MAP) sensor A, TC system low input Wiring short to earth, MAP sensor, ECM
P0238 Manifold absolute pressure (MAP) sensor A, TC system high input Wiring short to positive, MAP sensor, ECM
P0239 Manifold absolute pressure (MAP) sensor B, TC system circuit malfunction Wiring, MAP sensor, ECM
P0240 Manifold absolute pressure (MAP) sensor B, TC system range/performance problem Intake/exhaust leak, hose connection(s), MAP sensor
P0241 Manifold absolute pressure (MAP) sensor B, TC system low input Wiring short to earth, MAP sensor, ECM
P0242 Manifold absolute pressure (MAP) sensor B, TC system high input Wiring short to positive, MAP sensor, ECM
P0243 Turbocharger (TC) wastegate regulating valve A circuit malfunction Wiring, TC wastegate regulating valve, ECM
P0244 Turbocharger (TC) wastegate regulating valve A range/performance problem TC wastegate regulating valve
P0245 Turbocharger (TC) wastegate regulating valve A circuit low Wiring short to earth, TC wastegate regulating valve, ECM
P0246 Turbocharger (TC) wastegate regulating valve A circuit high Wiring short to positive, TC wastegate regulating valve, ECM
P0247 Turbocharger (TC) wastegate regulating valve B -circuit malfunction Wiring, TC wastegate regulating valve, ECM
P0248 Turbocharger (TC) wastegate regulating valve B -range/performance problem TC wastegate regulating valve
P0249 Turbocharger (TC) wastegate regulating valve B -circuit low Wiring short to earth, TC wastegate regulating valve, ECM
P0250 Turbocharger (TC) wastegate regulating valve B -circuit high Wiring short to positive, TC wastegate regulating valve, ECM
P0251 Injection pump A, rotor/cam -circuit malfunction Wiring, injection pump, ECM
P0252 Injection pump A, rotor/cam -range/performance problem Injection pump
P0253 Injection pump A, rotor/cam -circuit low Wiring short to earth, injection pump, ECM
P0254 Injection pump A, rotor/cam -circuit high Wiring short to positive, injection pump, ECM
P0255 Injection pump A, rotor/cam -circuit intermittent Wiring, poor connection, injection pump, ECM
P0256 Injection pump 8, rotor/cam -circuit malfunction Wiring, injection pump, ECM
P0257 Injection pump 8, rotor/cam -range/performance problem Injection pump
P0258 Injection pump B, rotor/cam -circuit low Wiring short to earth, injection pump, ECM
P0259 Injection pump 8, rotor/cam -circuit high Wiring short to positive, injection pump, ECM
P0260 Injection pump 8, rotor/cam -circuit intermittent Wiring, poor connection, injection pump, ECM
P0261 Injector 1 -circuit low Wiring short to earth, injector, ECM
P0262 Injector 1 -circuit high Wiring short to positive, injector, ECM
P0263 Cylinder 1 -contribution/balance fault Wiring, fuel system, ECM
P0264 Injector 2 -circuit low Wiring short to earth, injector, ECM
P0265 Injector 2 -circuit high Wiring short to positive, injector, ECM
P0266 Cylinder 2 -contribution/balance fault Wiring, fuel system, ECM
P0267 Injector 3 -circuit low Wiring short to earth, injector, ECM
P0268 Injector 3 -circuit high Wiring short to positive, injector, ECM
P0269 Cylinder 3 -contribution/balance fault Wiring, fuel system, ECM
P0270 Injector 4 -circuit low Wiring short to earth, injector, ECM
P0271 Injector 4 -circuit high Wiring short to positive, injector, ECM
P0272 Cylinder 4 -contribution/balance fault Wiring, fuel system, ECM
P0273 Injector 5 -circuit low Wiring short to earth, injector, ECM
P0274 Injector 5 -circuit high Wiring short to positive, injector, ECM
P0275 Cylinder 5 -contribution/balance fault Wiring, fuel system, ECM
P0276 Injector 6 -circuit low Wiring short to earth, injector, ECM
P0277 Injector 6 -circuit high Wiring short to positive, injector, ECM
P0278Cylinder 6 -contribution/balance fault Wiring, fuel system, ECM
P0279 Injector 7 -circuit low Wiring short to earth, injector, ECM
P0280 Injector 7 -circuit high Wiring short to positive, injector, ECM
P0281 Cylinder 7 -contribution/balance fault Wiring, fuel system, ECM
P0282 Injector 8 -circuit low Wiring short to earth, injector, ECM
P0283 Injector 8 -circuit high Wiring short to positive, injector, ECM
P0284 Cylinder 8 -contribution/balance fault Wiring, fuel system, ECM
P0285 Injector 9 -circuit low Wiring short to earth, injector, ECM
P0286 Injector 9 -circuit high Wiring short to positive, injector, ECM
P0287 Cylinder 9 -contribution/balance fault Wiring, fuel system, ECM
P0288 Injector 10 -circuit low Wiring short to earth, injector, ECM
P0289 Injector 10 -circuit high Wiring short to positive, injector, ECM
P0290 Cylinder 10 -contribution/balance fault Wiring, fuel system, ECM
P0291 Injector 11 -circuit low Wiring short to earth, injector, ECM
P0292 Injector 11 -circuit high Wiring short to positive, injector, ECM
P0293 Cylinder 11 -contribution/balance fault Wiring, fuel system, ECM
P0294 Injector 12 -circuit low Wiring short to earth, injector, ECM
P0295 Injector 12 -circuit high Wiring short to positive, injector, ECM
P0296 Cylinder 12 -contribution/balance fault Wiring, fuel system, ECM
P0297 Vehicle over -speed condition Wiring, VSS, mechanical fault
P0298 Engine oil temperature too high Wiring, EOT sensor, mechanical fault
P0299 Turbo/super charger -low boost Mechanical fault
P0300 – P0399 (Ignition system or misfire)
P0300Random/multiple cylinder(s) -misfire detectedSpark plug(s), HT lead(s), injector(s), ignition coil(s), low compression, wiring
P0301Cylinder 1 -misfire detectedEngine mechanical fault, wiring, ignition/fuel system, injector, ECT/MAF sensor, ECM
P0302 Cylinder 2 -misfire detected Engine mechanical fault, wiring, ignition/fuel system, injector, ECT/MAF sensor, ECM
P0303 Cylinder 3 -misfire detected Engine mechanical fault, wiring, ignition/fuel system, injector, ECT/MAF sensor, ECM
P0304 Cylinder 4 -misfire detected Engine mechanical fault, wiring, ignition/fuel system, injector, ECT/MAF sensor, ECM
P0305 Cylinder 5 -misfire detected Engine mechanical fault, wiring, ignition/fuel system, injector, ECT/MAF sensor, ECM
P0306 Cylinder 6 -misfire detected Engine mechanical fault, wiring, ignition/fuel system, injector, ECT/MAF sensor, ECM
P0307 Cylinder 7 -misfire detected Engine mechanical fault, wiring, ignition/fuel system, injector, ECT/MAF sensor, ECM
P0308 Cylinder 8 -misfire detected Engine mechanical fault, wiring, ignition/fuel system, injector, ECT/MAF sensor, ECM
P0309 Cylinder 9 -misfire detected Engine mechanical fault, wiring, ignition/fuel system, injector, ECT/MAF sensor, ECM
P0310 Cylinder 10 -misfire detected Engine mechanical fault, wiring, ignition/fuel system, injector, ECT/MAF sensor, ECM
P0311 Cylinder 11 -misfire detected Engine mechanical fault, wiring, ignition/fuel system, injector, ECT/MAF sensor, ECM
P0312 Cylinder 12 -misfire detected Engine mechanical fault, wiring, ignition/fuel system, injector, ECT/MAF sensor, ECM
P0313 Misfire detected -low fuel level Fuel system, mechanical fault
P0314 Single cylinder misfire -cylinder not specified Engine mechanical fault, wiring, ignition/fuel system, injector
P0315 Crankshaft position system -variation not learned Engine mechanical fault, wiring
P0316 Misfire detected during start -up -first 1000 revolutions Engine mechanical fault, wiring, ignition/fuel system, injector
P0317 Rough road hardware not present Wiring, ECM
P0318 Rough road sensor signal A -circuit malfunction Wiring, rough road sensor A, mechanical fault
P0319 Rough road sensor signal B -circuit malfunction Wiring, rough road sensor B, mechanical fault
P0320 Crankshaft position (CKP) sensor/engine speed (RPM) sensor circuit malfunction Wiring, CKP/RPM sensor, ECM
P0321 Crankshaft position (CKP) sensor/engine speed (RPM) sensor range/performance problem Air gap, metal particle contamination, insecure sensor/rotor, wiring, CKP/RPM sensor
P0322 Crankshaft position (CKP) sensor/engine speed (RPM) sensor no signal Wiring, CKP/RPM sensor, ECM
P0323 Crankshaft position (CKP) sensor/engine speed (RPM) sensor circuit intermittent Wiring, poor connection, CKP/RPM sensor, ECM
P0324 Knock control system error Wiring, poor connection, KS, ECM
P0325 Knock sensor (KS) 1 , bank 1 -circuit malfunction Wiring, poor connection, KS
P0326 Knock sensor (KS) 1 , bank 1 -range/performance problem Wiring, KS incorrectly tightened, KS
P0327 Knock sensor (KS) 1, bank 1 -low input Insecure KS, poor connection, wiring short to earth, incorrectly tightened, KS, ECM
P0328 Knock sensor (KS) 1, bank 1 -high input Wiring short to positive, KS incorrectly tightened, KS, ECM
P0329 Knock sensor (KS) 1, bank 1 -circuit intermittent Wiring, poor connection, KS, ECM
P0330 Knock sensor (KS) 2, bank 2 -circuit malfunction Wiring, KS, ECM
P0331 Knock sensor (KS) 2, bank 2 -range/performance problem Wiring, KS incorrectly tightened, KS
P0332 Knock sensor (KS) 2, bank 2 -low input Insecure KS, poor connection, wiring short to earth, KS incorrectly tightened, KS, ECM
P0333 Knock sensor (KS) 2, bank 2 -high input Wiring short to positive, KS incorrectly tightened, KS, ECM
P0334 Knock sensor (KS) 2, bank 2 -circuit intermittent Wiring, poor connection, KS, ECM
P0335 Crankshaft position (CKP) sensor -circuit malfunction Wiring, CKP sensor, ECM
P0336 Crankshaft position (CKP) sensor -range/performance problem Insecure sensor/rotor, air gap, wiring, CKP sensor
P0337 Crankshaft position (CKP) sensor -low input Wiring short to earth, CKP sensor, ECM
P0338 Crankshaft position (CKP) sensor -high input Wiring short to positive, CKP sensor, ECM
P0339 Crankshaft position (CKP) sensor -circuit intermittent Wiring, poor connection, CKP sensor, ECM
P0340Camshaft position (CMP) sensor A, bank 1 circuit malfunctionWiring, CMP sensor, ECM
P0341 Camshaft position (CMP) sensor A, bank 1 range/performance problem Insecure sensor/rotor, air gap, wiring, CMP sensor
P0342 Camshaft position (CMP) sensor A, bank 1 -low input Wiring short to earth, CMP sensor, ECM
P0343 Camshaft position (CMP) sensor A, bank 1 -high input Wiring short to positive, CMP sensor, ECM
P0344 Camshaft position (CMP) sensor A, bank 1 circuit intermittent Wiring, poor connection, CMP sensor, ECM
P0345 Camshaft position (CMP) sensor A, bank 2 circuit malfunction Wiring, CMP sensor, ECM
P0346 Camshaft position (CMP) sensor A, bank 2 range/performance problem Insecure sensor/rotor, air gap, wiring, CMP sensor
P0347 Camshaft position (CMP) sensor A, bank 2 -low input Wiring short to earth, CMP sensor, ECM
P0348 Camshaft position (CMP) sensor A, bank 2 -high input Wiring short to positive, CMP sensor, ECM
P0349 Camshaft position (CMP) sensor A, bank 2 circuit intermittent Wiring, poor connection, CMP sensor, ECM
P0350 Ignition coil, primary/secondary -circuit malfunction Wiring, ignition coil, ECM
P0351 Ignition coil A, primary/secondary -circuit malfunction Wiring, ignition coil, ECM
P0352 Ignition coil B, primary/secondary -circuit malfunction Wiring, ignition coil, ECM
P0353 Ignition coil C, primary/secondary -circuit malfunction Wiring, ignition coil, ECM
P0354 Ignition coil D, primary/secondary -circuit malfunction Wiring, ignition coil, ECM
P0355 Ignition coil E, primary/secondary -circuit malfunction Wiring, ignition coil, ECM
P0356 Ignition coil F, primary/secondary -circuit malfunction Wiring, ignition coil, ECM
P0357 Ignition coil G, primary/secondary -circuit malfunction Wiring, ignition coil, ECM
P0358 Ignition coil H, primary/secondary -circuit malfunction Wiring, ignition coil, ECM
P0359 Ignition coil I, primary/secondary -circuit malfunction Wiring, ignition coil, ECM
P0360 Ignition coil J, primary/secondary -circuit malfunction Wiring, ignition coil, ECM
P0361 Ignition coil K, primary/secondary -circuit malfunction Wiring, ignition coil, ECM
P0362 Ignition coil L, primary/secondary -circuit malfunction Wiring, ignition coil, ECM
P0363 Misfire detected -fueling disabled Fuel system, mechanical fault
p0364reserved
P0365 Camshaft position (CMP) sensor B, bank 1 circuit malfunction Wiring, poor connection, CMP sensor, ECM
P0366 Camshaft position (CMP) sensor B, bank 1 circuit range/performance Wiring, poor connection, CMP sensor
P0367 Camshaft position (CMP) sensor B, bank 1 circuit low input Wiring short to earth, CMP sensor, ECM
P0368 Camshaft position (CMP) sensor B, bank 1 circuit high input Wiring short to positive, CMP sensor, ECM
P0369 Camshaft position (CMP) sensor B, bank 1 circuit intermittent Wiring, poor connection, ECM
P0370 Timing reference, high resolution signal A -malfunction Wiring, CKP/RPM/CMP sensor, ECM
P0371 Timing reference, high resolution signal A -too many pulses Wiring, CKP/RPM/CMP sensor, ECM
P0372 Timing reference, high resolution signal A -too few pulses Wiring, CKP/RPM/CMP sensor, ECM
P0373 Timing reference, high resolution signal A -intermittent erratic pulses Wiring, poor connection, CKP/RPMICMP sensor, ECM
P0374 Timing reference, high resolution signal A -no pulses Wiring, CKP/RPM/CMP sensor, ECM
P0375 Timing reference, high resolution signal B -malfunction Wiring, CKP/RPM/CMP sensor, ECM
P0376 Timing reference. high resolution signal B -too many pulses Wiring, CKP/RPM/CMP sensor, ECM
P0377 Timing reference, high resolution signal B -too few pulses Wiring, CKP/RPM/CMP sensor, ECM
P0378 Timing reference, high resolution signal B -intermittent erratic pulses Wiring, poor connection, CKP/RPM/CMP sensor, ECM
P0379 Timing reference, high resolution signal B -no pulses Wiring, CKP/RPM/CMP sensor, ECM
P0380 Glow plugs, circuit A -malfunction Wiring, glow plug relay, fuse, glow plugs, ECM
P0381 Glow plug warning lamp -circuit malfunction Wiring, glow plug warning lamp, ECM
P0382 Glow plugs, circuit B -malfunction Wiring, glow plug relay, glow plugs, ECM
P0383 Glow plug control module -circuit low Wiring short to earth, glow plug control module
P0384 Glow plug control module -circuit high Wiring short to positive, glow plug control module
P0385 Crankshaft position (CKP) sensor B -circuit malfunction Wiring, CKP sensor, ECM
P0386 Crankshaft position (CKP) sensor B -range/performance problem Insecure sensor/rotor, air gap, wiring, CKP sensor
P0387 Crankshaft position (CKP) sensor B -low input Wiring short to earth, CKP sensor, ECM
P0388 Crankshaft position (CKP) sensor B -high input Wiring short to positive, CKP sensor, ECM
P0389 Crankshaft position (CKP) sensor B -circuit intermittent Wiring, poor connection, CKP sensor, ECM
P0390 Camshaft position (CMP) sensor B, bank 2 circuit malfunction Wiring, poor connection, CMP sensor, ECM
P0391 Camshaft position (CMP) sensor B, bank 2 circuit range/performance Wiring, poor connection, CMP sensor
P0392 Camshaft position (CMP) sensor B, bank 2 circuit low input Wiring short to earth, CMP sensor, ECM -
P0393 Camshaft position (CMP) sensor B, bank 2 circuit high input Wiring short to positive, CMP sensor, ECM - - - -·
P0394Camshaft position (CMP) sensor B, bank 2circuit intermittent Wiring, poor connection, ECM
P0395Cylinder pressure sensor, cylinder 1 – circuit malfunction
P0396Cylinder pressure sensor, cylinder 1 – circuit range/performance
P0397Cylinder pressure sensor, cylinder 1 – circuit low
P0398Cylinder pressure sensor, cylinder 1 – circuit high
P0399Cylinder pressure sensor, cylinder 1 – circuit intermittent/erratic
P0400 Exhaust gas recirculation (EGR) system -flow malfunction Hose leak/blockage, basic setting not carried out (if applicable), wiring, EGR valve, EGR solenoid, ECM
P0401 Exhaust gas recirculation (EGR) system -insufficient flow detected Hose leak/blockage, basic setting not carried out (if applicable), wiring, EGR valve, EGR solenoid, ECM
P0402 Exhaust gas recirculation (EGR) system -excessive flow detected Hose leak/blockage, basic setting not carried out (if applicable), wiring, EGR valve, EGR solenoid, ECM
P0403 Exhaust gas recirculation (EGR) -circuit malfunction Wiring, EGR solenoid, ECM
P0404 Exhaust gas recirculation (EGR) system range/performance problem Hose leak/blockage, wiring, EGR valve/solenoid
P0405 Exhaust gas recirculation (EGR) valve position sensor A low input Wiring short to earth, EGR valve position sensor, ECM
P0406 Exhaust gas recirculation (EGR) valve position sensor A high input Wiring short to positive, EGR valve position sensor, ECM
P0407 Exhaust gas recirculation (EGR) valve position sensor B low input Wiring short to earth, EGR valve position sensor, ECM
P0408 Exhaust gas recirculation (EGR) valve position sensor B high input Wiring short to positive, EGR valve position sensor, ECM
P0409 Exhaust gas recirculation (EGR) sensor A circuit malfunction Wiring, poor connection, EGR sensor, ECM
P0410 Secondary air injection (AIR) system -malfunction Wiring, AIR valve, AIR solenoid, ECM
P0411 Secondary air injection (AIR) system -incorrect flow detected AIR pump, AIR valve, AIR hose(s)
P0412 Secondary air injection (AIR) solenoid A -circuit malfunction Wiring, AIR solenoid, ECM
P0413 Secondary air injection (AIR) solenoid A -open circuit Wiring open circuit, AIR solenoid, ECM
P0414 Secondary air injection (AIR) solenoid A -short circuit Wiring short circuit, AIR solenoid, ECM
P0415 Secondary air injection (AIR) solenoid B -circuit malfunction Wiring, AIR solenoid, ECM
P0416 Secondary air injection (AIR) solenoid B -open circuit Wiring open circuit, AIR solenoid, ECM
P0417 Secondary air injection (AIR) solenoid B -short circuit Wiring short circuit, AIR solenoid, ECM
P0418 Secondary air injection (AIR) pump relay A -circuit malfunction Wiring, AIR pump relay, ECM
P0419 Secondary air injection (AIR) pump relay B -circuit malfunction Wiring, AIR pump relay, ECM
P0420Catalytic converter system, bank 1 -efficiency below thresholdCatalytic converter, wiring, HO2S 2
P0421 Warm up catalytic converter, bank 1 -efficiency below threshold Catalytic converter, wiring, HO2S 2
P0422 Main catalytic converter, bank 1 -efficiency below threshold Catalytic converter, wiring, HO2S 2
P0423 Heated catalytic converter, bank 1 -efficiency below threshold Catalytic converter, wiring, HO2S 2
P0424 Heated catalytic converter, bank 1 -temperature below threshold Catalytic converter, wiring, HO2S 2
P0425 Catalytic converter temperature sensor, bank 1 Wiring, poor connection, catalytic converter temperature sensor, ECM
P0426 Catalytic converter temperature sensor, bank 1 range/performance Wiring, poor connection, catalytic converter temperature sensor
P0427 Catalytic converter temperature sensor, bank 1 -low input Wiring short to earth, catalytic converter temperature sensor, ECM
P0428 Catalytic converter temperature sensor, bank 1 high input Wiring short to positive, catalytic converter temperature sensor, ECM
P0429 Catalytic converter heater, bank 1 -control circuit malfunction Wiring, relay, ECM
P0430 Catalytic converter system, bank 2 -efficiency below threshold Catalytic converter, wiring, HO2S 2
P0431 Warm up catalytic converter, bank 2 -efficiency below threshold Catalytic converter, wiring, HO2S 2
P0432 Main catalytic converter, bank 2 -efficiency below threshold Catalytic converter, wiring, HO2S 2
P0433 Heated catalytic converter, bank 2 -efficiency below threshold Catalytic converter, wiring, HO2S 2
P0434 Heated catalytic converter, bank 2 -temperature below threshold Catalytic converter, wiring, HO2S 2
P0435 Catalytic converter temperature sensor, bank 2 Wiring, poor connection, catalytic converter temperature sensor, ECM
P0436 Catalytic converter temperature sensor, bank 2 range/performance Wiring, poor connection, catalytic converter temperature sensor
P0437 Catalytic converter temperature sensor, bank 2 -low input Wiring short to earth, catalytic converter temperature sensor, ECM
P0438 Catalytic converter temperature sensor, bank 2 high input Wiring short to positive, catalytic converter temperature sensor, ECM
P0439 Catalytic converter heater, bank 2 -control circuit malfunction Wiring, relay, ECM
P0440 Evaporative emission (EVAP) system -malfunction Hose connection(s), intake leak, EVAP canister purge valve
P0441 Evaporative emission (EVAP) system -incorrect flow detected Hose connection(s), intake leak, EVAP canister purge valve
P0442Evaporative emission (EV AP) system -small leak detectedHose connection(s), intake leak, EVAP canister, EVAP canister purge valve
P0443 Evaporative emission (EVAP) canister purge valve circuit malfunction Wiring, EVAP canister purge valve, ECM
P0444 Evaporative emission (EVAP) canister purge valve open circuit Wiring open circuit, EVAP canister purge valve, ECM
P0445 Evaporative emission (EVAP) canister purge valve -short circuit Wiring short circuit, EVAP canister purge valve, ECM
P0446 Evaporative emission (EVAP) system, vent control -circuit malfunction Wiring, EVAP canister purge valve, ECM
P0447 Evaporative emission (EVAP) system, vent control -open circuit Wiring open circuit, EVAP canister purge valve, ECM
P0448 Evaporative emission (EVAP) system, vent control short circuit Wiring short circuit, EVAP canister purge valve, ECM
P0449 Evaporative emission (EVAP) system, vent valve circuit malfunction Wiring, EVAP canister purge valve, ECM
P0450 Evaporative emission (EVAP) pressure sensor -circuit malfunction Wiring, EVAP pressure sensor, ECM
P0451 Evaporative emission (EVAP) pressure sensor range/performance problem EVAP pressure sensor
P0452 Evaporative emission (EVAP) pressure sensor -low input Wiring short to earth, EVAP pressure sensor, ECM
P0453 Evaporative emission (EVAP) pressure sensor high input Wiring short to positive, EVAP pressure sensor, ECM
P0454 Evaporative emission (EVAP) pressure sensor circuit intermittent Wiring, poor connection, EVAP pressure sensor, ECM
P0455Evaporative emission (EVAP) system -large leak detectedHose connection(s), intake leak, EVAP canister, EVAP canister purge valve
P0456 Evaporative emission (EVAP) system -very small leak detected Mechanical fault, hose connection(s), EVAP pressure sensor
P0457 Evaporative emission (EVAP) system -leak detected (filler cap loose/off) Mechanical fault, hose connection(s), EVAP pressure sensor
P0458 Evaporative emission (EVAP) system, EVAP valve -circuit low Wiring short to earth, EVAP valve
P0459 Evaporative emission (EVAP) system, EVAP valve -circuit high Wiring short to positive, EVAP valve
P0460 Fuel tank level sensor -circuit malfunction Wiring, fuel tank level sensor, ECM
P0461 Fuel tank level sensor range/performance problem Wiring, fuel tank level sensor
P0462 Fuel tank level sensor -low input Wiring short to earth, fuel tank level sensor, ECM
P0463 Fuel tank level sensor -high input Wiring short to positive, fuel tank level sensor, ECM
P0464 Fuel tank level sensor -circuit intermittent Wiring, poor connection, fuel tank level sensor, ECM
P0465 Evaporative emission (EVAP) canister purge flow sensor circuit malfunction Wiring, EVAP canister purge flow sensor, ECM
P0466 Evaporative emission (EVAP) canister purge flow sensor range/performance problem EVAP canister purge flow sensor
P0467 Evaporative emission (EVAP) canister purge flow sensor -low input Wiring short to earth, EVAP canister purge flow sensor, ECM
P0468 Evaporative emission (EVAP) canister purge flow sensor -high input Wiring short to positive, EVAP canister purge flow sensor, ECM
P0469 Evaporative emission (EVAP) canister purge flow sensor circuit intermittent Wiring, poor connection, EVAP canister purge flow sensor, ECM
P0470 Exhaust gas pressure sensor -circuit malfunction Wiring, exhaust gas pressure sensor, ECM
P0471 Exhaust gas pressure sensor -range/performance problem Exhaust gas pressure sensor
P0472 Exhaust gas pressure sensor -low input Wiring short to earth, exhaust gas pressure sensor, ECM
P0473 Exhaust gas pressure sensor -high input Wiring short to positive, exhaust gas pressure sensor, ECM
P0474 Exhaust gas pressure sensor -circuit intermittent Wiring, poor connection, exhaust gas pressure sensor, ECM
P0475 Exhaust gas pressure control valve -circuit malfunction Wiring, exhaust gas pressure control valve, ECM
P0476 Exhaust gas pressure control valve -range/performance problem Exhaust gas pressure control valve
P0477 Exhaust gas pressure control valve -low input Wiring short to earth, exhaust gas pressure control valve, ECM
P0478 Exhaust gas pressure control valve -high input Wiring short to positive, exhaust gas pressure control valve, ECM
P0479 Exhaust gas pressure control valve -circuit intermittent Wiring, poor connection, exhaust gas pressure control valve, ECM
P0480 Engine coolant blower motor 1 -circuit malfunction Wiring, engine coolant blower motor, ECM
P0481 Engine coolant blower motor 2 -circuit malfunction Wiring, engine coolant blower motor, ECM
P0482 Engine coolant blower motor 3 -circuit malfunction Wiring, engine coolant blower motor, ECM
P0483 Engine coolant blower motor, rationality check malfunction Wiring, engine coolant blower motor, ECM
P0484 Engine coolant blower motor -circuit over current Wiring, engine coolant blower motor, ECM
P0485 Engine coolant blower motor, power/earth -circuit malfunction Wiring, engine coolant blower motor, ECM
P0486 Exhaust gas recirculation (EGR) valve position sensor B -circuit malfunction Wiring, poor connection, EGA valve position sensor, ECM
P0487 Exhaust gas recirculation (EGR) system, throttle position control -circuit malfunction Wiring, poor connection, ECM
P0488 Exhaust gas recirculation (EGR) system, throttle position control -range/performance Wiring, poor connection, ECM
P0489 Exhaust gas recirculation (EGA) system -circuit low Wiring short to earth, EGA valve
P0490 Exhaust gas recirculation (EGA) system -circuit high Wiring short to positive, EGA valve
P0491 Secondary air injection (AIR) system, bank 1 malfunction Wiring, AIR solenoid, hose connections, mechanical fault
P0492 Secondary air injection (AIR) system, bank 2 malfunction Wiring, AIR solenoid, hose connections, mechanical fault
P0493 Engine coolant blower motor over -speed (clutch locked) Blower motor clutch, mechanical fault
P0494 Engine coolant blower motor speed -low Wiring, relay, blower motor, mechanical fault
P0495 Engine coolant blower motor speed -high Wiring, relay, blower motor, mechanical fault
P0496 Evaporative emission (EVAP) system -high purge flow Wiring, EVAP valve, mechanical fault
P0497 Evaporative emission (EVAP) system -low purge flow Wiring, EVAP valve, hoses blocked, mechanical fault
P0498 Evaporative emission (EVAP) system, vent control circuit low Wiring short to earth, EVAP valve
P0499 Evaporative emission (EVAP) system, vent control -circuit high Wiring short to positive, EVAP valve
P0500 – P0599 (Vehicle or idle speed control)
P0500Vehicle speed sensor (VSS) -circuit malfunction Wiring, VSS, ECM
P0501 Vehicle speed sensor (VSS) -range/performance problem Wiring, speedometer, VSS, CAN data bus
P0502 Vehicle speed sensor (VSS) -low input Wiring short to earth, VSS, ECM
P0503 Vehicle speed sensor (VSS) -intermittent/erratic/high input Wiring, poor connection, other connected system, instrument panel, VSS
P0504 Brake switch -A/B correlation Wiring, mechanical fault
P0505Idle speed control (ISC) system -malfunction Wiring, ISC actuator/IAC valve, throttle motor, throttle valve tight/sticking, ECM
P0506 Idle speed control (ISC) system -rpm lower than expected Wiring, ISC actuator/IAC valve, throttle motor, throttle valve tight/sticking, ECM
P0507 Idle speed control (ISC) system -rpm higher than expected Wiring, ISC actuator/IAC valve, throttle motor, throttle valve tight/sticking, ECM
P0508 Idle air control (IAC) -circuit low Wiring short to earth, IAC valve, ECM
P0509 Idle air control (IAC) -circuit high Wiring short to positive, IAC valve, ECM
P0510 Closed throttle position (CTP) switch -circuit malfunction Wiring, CTP switch, ECM
P0511 Idle air control (IAC) -circuit malfunction Wiring, poor connection, lac valve, ECM
P0512 Starter request circuit -malfunction Wiring, immobilizer system, relay
P0513 Incorrect immobilizer key Immobilizer system
P0514 Battery temperature sensor -circuit range/performance Wiring, poor connection, battery temperature sensor
P0515 Battery temperature sensor -circuit malfunction Wiring, poor connection, battery temperature sensor
P0516 Battery temperature sensor -circuit low Wiring short to earth, battery temperature sensor, ECM
P0517 Battery temperature sensor -circuit high Wiring short to positive, battery temperature sensor, ECM
P0518 Idle air control (IAC) -circuit intermittent Wiring, poor connection, lac valve, ECM
P0519 Idle air control (IAC) -circuit performance Wiring, poor connection, lac valve, ECM
P0520 Engine oil pressure sensor/switch -circuit malfunction Wiring, engine oil pressure sensor/switch, ECM
P0521 Engine oil pressure sensor/switch -range/performance problem Engine oil pressure sensor/switch
P0522 Engine oil pressure sensor/switch -low voltage Wiring short to earth, engine oil pressure sensor/switch, ECM
P0523 Engine oil pressure sensor/switch -high voltage Wiring short to positive, engine oil pressure sensor/ switch, ECM
P0524 Engine oil pressure too low Mechanical fault
P0525 Cruise control system, actuator control circuit range/performance Wiring, poor connection, cruise control actuator
P0526 Engine coolant blower motor speed sensor circuit malfunctionWiring, poor connection, blower motor speed sensor, ECM
P0527 Engine coolant blower motor speed sensor circuit range/performance Wiring, poor connection, blower motor speed sensor
P0528 Engine coolant blower motor speed sensor no signal Wiring, poor connection, blower motor speed sensor, ECM
P0529 Engine coolant blower motor speed sensor circuit intermittent Wiring, poor connection, ECM
P0530 AC refrigerant pressure sensor -circuit malfunction Wiring, AC refrigerant pressure sensor, ECM
P0531 AC refrigerant pressure sensor -range/performance problem AC refrigerant pressure sensor
P0532 AC refrigerant pressure sensor -low input AC refrigerant pressure too low (incorrectly charged), wiring, AC refrigerant pressure sensor, ECM
P0533 AC refrigerant pressure sensor -high input AC refrigerant pressure too high (cooling fault/incorrectly charged), wiring, AC refrigerant pressure sensor, ECM
P0534 AC refrigerant charge loss AC leak, wiring, AC refrigerant pressure sensor
P0535 AC evaporator temperature sensor -circuit malfunction Wiring, poor connection, AC evaporator temperature sensor, ECM
P0536 AC evaporator temperature sensor circuit range/performance Wiring, poor connection, AC evaporator temperature sensor, ECM
P0537 AC evaporator temperature sensor -circuit low Wiring short to earth, AC evaporator temperature sensor, ECM
P0538 AC evaporator temperature sensor -circuit high Wiring short to positive, AC evaporator temperature sensor, ECM
P0539 AC evaporator temperature sensor -circuit intermittent Wiring, poor connection, AC evaporator temperature sensor, ECM
P0540 Intake air heater A -circuit malfunction Wiring, relay, intake air heater
P0541 Intake air heater A -circuit low Wiring short to earth, intake air heater
P0542 Intake air heater A -circuit high Wiring short to positive, intake air heater
P0543 Intake air heater A -circuit open Wiring, intake air heater
P0544 Exhaust gas recirculation temperature (EGRT) sensor, bank 1 -circuit malfunction Wiring, EGRT sensor, ECM
P0545 Exhaust gas recirculation temperature (EGRT) sensor, bank 1 -low input Wiring short to earth, EGRT sensor, ECM
P0546 Exhaust gas recirculation temperature (EGRT) sensor, bank 1 -high input Wiring short to positive, EGRT sensor, ECM
P0547 Exhaust gas temperature sensor, bank 2 sensor 1 circuit malfunction Wiring, poor connection, exhaust gas temperature sensor, ECM
P0548 Exhaust gas temperature sensor, bank 2 sensor 1 circuit low Wiring short to earth, exhaust gas temperature sensor, ECM
P0549 Exhaust gas temperature sensor, bank 2 sensor 1 circuit high Wiring short to positive, exhaust gas temperature sensor, ECM
P0550 Power steering pressure (PSP) sensor/switch circuit malfunction Wiring, PSP sensor/switch, ECM
P0551 Power steering pressure (PSP) sensor/switch range/performance problem PAS system, PSP sensor/switch
P0552 Power steering pressure (PSP) sensor/switch -low input Wiring short to earth, PSP sensor/switch, ECM
P0553 Power steering pressure (PSP) sensor/switch -high input Wiring short to positive, PSP sensor/switch, ECM
P0554 Power steering pressure (PSP) sensor/switch -circuit intermittent Wiring, poor connection, PSP sensor/switch, ECM
P0555 Brake servo pressure sensor -circuit malfunction Wiring, poor connection, brake servo pressure sensor, ECM
P0556 Brake servo pressure sensor -circuit range/performance Wiring, poor connection, brake servo pressure sensor, ECM
P0557 Brake servo pressure sensor -circuit low input Wiring short to earth, brake servo pressure sensor, ECM
P0558 Brake servo pressure sensor -circuit high input Wiring short to positive, brake servo pressure sensor, ECM
P0559 Brake servo pressure sensor -circuit intermittent Wiring, poor connection, brake servo pressure sensor, ECM
P0560 System voltage malfunction Wiring, poor connection, battery, alternator
P0561 System voltage -unstable Wiring, poor connection, battery, alternator
P0562 System voltage -low Wiring, poor connection, battery, alternator
P0563 System voltage -high Alternator
P0564 Cruise control system, multi -function switch input A -circuit malfunction Wiring, poor connection, multi -function switch, mechanical fault
P0565 Cruise control master switch, ON signal -malfunction Wiring, cruise control master switch, ECM
P0566 Cruise control master switch, OFF signal -malfunction Wiring, cruise control master switch, ECM
P0567 Cruise control selector switch, RESUME signal malfunction Wiring, cruise control selector switch, ECM
P0568 Cruise control master switch, SET signal -malfunction Wiring, cruise control master switch, ECM
P0569 Cruise control selector switch, COAST signal malfunction Wiring, cruise control selector switch, ECM
P0570 Cruise control system, APP sensor signal -malfunction Wiring, APP sensor, ECM
P0571 Cruise/brake switch A -circuit malfunction Wiring, cruise/brake switch, ECM
P0572 Cruise/brake switch A -circuit low Wiring short to earth, cruise/brake switch, ECM
P0573 Cruise/brake switch A -circuit high Wiring short to positive, cruise/brake switch, ECM
P0574 Cruise control system -vehicle speed too high Mechanical fault
P0575 Cruise control system -input circuit malfunction Wiring, poor connection, mechanical fault, ECM
P0576 Cruise control system -input circuit low Wiring short to earth
P0577 Cruise control system -input circuit high Wiring short to positive
P0578 Cruise control system, multi -function switch input A circuit stuck Wiring, poor connection, multi -function switch, mechanical fault
P0579 Cruise control system, multi -function switch input A circuit range/performance Wiring, poor connection, multi -function switch, mechanical fault
P0580 Cruise control system, multi -function switch input A -circuit low Wiring short to earth, multi -function switch, mechanical fault
P0581 Cruise control system, multi -function switch input A circuit high Wiring short to positive, multi -function switch, mechanical fault
P0582 Cruise control system, vacuum control -circuit open Wiring, vacuum control solenoid
P0583 Cruise control system, vacuum control -circuit low Wiring short to earth, vacuum control solenoid
P0584 Cruise control system, vacuum control -circuit high Wiring short to positive, vacuum control solenoid
P0585 Cruise control system, multi -function switch input A/B correlation Mechanical fault
P0586 Cruise control system, vent control -circuit open Wiring, vent control solenoid
P0587 Cruise control system, vent control -circuit low Wiring short to earth, vent control solenoid
P0588 Cruise control system, vent control -circuit high Wiring short to positive, vent control solenoid
P0589 Cruise control system, multi -function switch input B circuit malfunction Wiring, poor connection, multi -function switch, mechanical fault
P0590 Cruise control system, multi -function switch input 8 -circuit stuck Wiring, poor connection, multi -function switch, mechanical fault
P0591 Cruise control system, multi -function switch input B - circuit range/performance Wiring, poor connection, multi -function switch, mechanical fault
P0592 Cruise control system, multi -function switch input 8circuit low Wiring short to earth, multi -function switch, mechanical fault
P0593 Cruise control system, multi -function switch input 8 -circuit high Wiring short to positive, multi -function switch, mechanical fault
P0594 Cruise control system, actuator control -circuit open Wiring, actuator
P0595 Cruise control system, actuator control -circuit low Wiring short to earth, actuator
P0596 Cruise control system, actuator control -circuit high Wiring short to positive, actuator
P0597 Thermostat heater control system -circuit open Wiring, relay, thermostat heater
P0598 Thermostat heater control system -circuit low Wiring short to earth, relay, thermostat heater
P0599 Thermostat heater control system -circuit high Wiring short to positive, relay, thermostat heater
P0600 CAN data bus -malfunction Wiring, connected system, ECM
P0601 Engine control module (ECM) -memory check sum error ECM
P0602 Engine control module (ECM) -programming error ECM
P0603 Engine control module (ECM) -KAM error ECM
P0604 Engine control module (ECM) -RAM error ECM
P0605 Engine control module (ECM) -ROM error ECM
P0606 Engine control module (ECM)/powertrain control module (PCM) -processor fault ECM/PCM
P0607 Control module -performance problem Control module
P0608 Engine control module (ECM), VSS output A -malfunction ECM
P0609 Engine control module (ECM), VSS output B -malfunction ECM
P0610 Control module -vehicle options error Control module
P0611 Fuel injector control module -performance problem Fuel injector control module
P0612Fuel injector control module -control relay circuit Wiring, relay, fuel injector control module
P0613 Transmission control module (TCM) -processor error TCM
P0614 Engine control module (ECM)/transmission control module (TCM) -mismatch ECM!TCM
P0615 Starter motor relay -circuit malfunction Wiring, poor connection, starter motor relay, ECM
P0616 Starter motor relay -circuit low Wiring short to earth, starter motor relay, ECM
P0617 Starter motor relay -circuit high Wiring short to positive, starter motor relay, ECM
P0618 Alternative fuel control module -KAM error Alternative fuel control module
P0619 Alternative fuel control module -RAM/ROM error Alternative fuel control module
P0620 Alternator, control -circuit malfunction Wiring, alternator, battery, ECM
P0621 Alternator warning lamp -circuit malfunction Wiring, alternator warning lamp, ECM
P0622 Alternator, field control -circuit malfunction Wiring, alternator, battery, ECM
P0623 Generator control lamp -circuit malfunction Wiring, poor connection, bulb, ECM
P0624 Filler cap control lamp -circuit malfunction Wiring, poor connection, bulb, ECM
P0625 Generator field terminal -circuit low Wiring short to earth, generator
P0626 Generator field terminal -circuit high Wiring short to positive, generator
P0627 Fuel pump control -circuit open Wiring, relay, fuel pump
P0628 Fuel pump control -circuit low Wiring short to earth, relay, fuel pump
P0629 Fuel pump control -circuit high Wiring short to positive, relay, fuel pump
P0630 VIN not programmed or mismatch -ECM/PCM ECM/PCM
P0631 VIN not programmed or mismatch -TCM TCM
P0632 Odometer not programmed -ECM/PCM ECM/PCM
P0633 Immobilizer key not programmed -ECM/PCM ECM/PCM
P0634 PCM/ECM/TCM -internal temperature too high Mechanical fault, PCM/ECM/TCM
P0635 Power steering control -circuit malfunction Wiring, poor connection, power steering pressure (PSP) switch, ECM
P0636 Power steering control -circuit low Wiring short to earth, power steering pressure (PSP) switch, ECM
P0637 Power steering control -circuit high Wiring short to positive, power steering pressure (PSP) switch, ECM
P0638 Throttle actuator control, bank 1 -range/performance problem Basic setting not carried out (if applicable), ISC actuator/throttle motor, APP sensor
P0639 Throttle actuator control, bank 2 -range/performance Wiring, throttle control unit
P0640 Intake air heater control -circuit malfunction Wiring, relay, intake air heater
P0641 Sensor reference voltage A -circuit open Wiring short to positive
P0642 Engine control module (ECM), knock control -defective ECM
P0643 Sensor reference voltage A -circuit high Wiring short to positive
P0644 Driver display, serial communication -circuit malfunction Wiring, CAN data bus, ECM
P0645 Air conditioning (AC) Wiring, AC system
P0646 AC compressor clutch relay -circuit low Wiring short to earth, AC compressor clutch relay
P0647 AC compressor clutch relay -circuit high Wiring short to positive, AC compressor clutch relay
P0648 Immobilizer control lamp -circuit malfunction Wiring, poor connection, bulb, ECM
P0649 Cruise control lamp -circuit Wiring, poor connection, bulb, ECM
P0650 Malfunction indicator lamp (MIL) -circuit malfunction Wiring, MIL, ECM
P0651 Sensor reference voltage B -circuit open Wiring short to positive
P0652 Sensor reference voltage B -circuit low Wiring short to earth
P0653 Sensor reference voltage B -circuit high Wiring short to positive
P0654 Engine rpm, output -circuit malfunction Wiring, ECM
P0655 Engine hot lamp output -circuit malfunction Wiring, engine hot lamp, ECM
P0656 Fuel level output -circuit malfunction Wiring, ECM
P0657 Actuator supply voltage -circuit open Wiring
P0658 Actuator supply voltage -circuit low Wiring short to earth, actuator
P0659 Actuator supply voltage -circuit high Wiring short to positive, actuator
P0660 Intake manifold air control solenoid, bank 1 -circuit open Wiring, intake manifold air control solenoid
P0661 Intake manifold air control solenoid, bank 1 -circuit low Wiring short to earth, intake manifold air control solenoid
P0662 Intake manifold air control solenoid, bank 1 -circuit high Wiring short to positive, intake manifold air control solenoid
P0663 Intake manifold air control solenoid, bank 2 -circuit open Wiring, intake manifold air control solenoid
P0664 Intake manifold air control solenoid, bank 2 -circuit low Wiring short to earth, intake manifold air control solenoid
P0665 Intake manifold air control solenoid, bank 2 -circuit high Wiring short to positive, intake manifold
P0666 PCM/ECM/TCM internal temperature sensor circuit malfunction Wiring, poor connection, internal temperature sensor, ECM
P0667 PCM/ECM/TCM internal temperature sensor range/performance Wiring, poor connection, internal temperature sensor, ECM
P0668 PCM/ECM/TCM internal temperature sensor -circuit low Wiring short to earth, internal temperature sensor, ECM
P0669 PCM/ECM/TCM internal temperature sensor -circuit high Wiring short to positive, internal temperature sensor, ECM
P0670 Glow plug control module -circuit malfunction Wiring, poor connection, glow plug control module, glow plug, ECM
P0671 Glow plug, cylinder 1 -circuit malfunction Wiring, poor connection, relay, glow plug control module, glow plug, ECM
P0672 Glow plug, cylinder 2 -circuit malfunction Wiring, poor connection, relay, glow plug control module, glow plug, ECM
P0673 Glow plug, cylinder 3 -circuit malfunction Wiring, poor connection, relay, glow plug control module, glow plug, ECM
P0674 Glow plug, cylinder 4 -circuit malfunction Wiring, poor connection, relay, glow plug control module, glow plug, ECM
P0675 Glow plug, cylinder 5 -circuit malfunction Wiring, poor connection, relay, glow plug control module, glow plug, ECM
P0676 Glow plug, cylinder 6 -circuit malfunction Wiring, poor connection, relay, glow plug control module, glow plug, ECM
P0677 Glow plug, cylinder 7 -circuit malfunction Wiring, poor connection, relay, glow plug control module, glow plug, ECM
P0678 Glow plug, cylinder 8 -circuit malfunction Wiring, poor connection, relay, glow plug control module, glow plug, ECM
P0679 Glow plug, cylinder 9 -circuit malfunction Wiring, poor connection, relay, glow plug control module, glow plug, ECM
P0680 Glow plug, cylinder 10 -circuit malfunction Wiring, poor connection, relay, glow plug control module, glow plug, ECM
P0681Glow plug, cylinder 11 -circuit malfunction Wiring, poor connection, relay, glow plug control module, glow plug, ECM
P0682 Glow plug, cylinder 12 -circuit malfunction Wiring, poor connection, relay, glow plug control module, glow plug, ECM
P0683 Glow plug control module/ECM/PCM communication -malfunctionWiring, poor connection, glow plug control module, ECM/PCM
P0684 Glow plug control module/ECM/PCM communication range/performance Wiring, poor connection, glow plug control module, ECM/PCM
P0685 ECM/PCM power relay -circuit open Wiring, ECM/PCM power relay
P0686 ECM/PCM power relay -circuit low Wiring short to earth, ECM/PCM power relay, ECM
P0687 Engine control relay -short to earth Wiring short to earth, engine control relay, ECM
P0688 Engine control relay -short to positive Wiring short to positive, engine control relay, ECM
P0689 ECM/PCM power relay -sense circuit low Wiring short to earth, ECM/PCM power relay, ECM
P0690 ECM/PCM power relay -sense circuit high Wiring short to positive, ECM/PCM power relay, ECM
P0691 Engine coolant blower motor 1 -short to earth Wiring short to earth, engine coolant blower motor, ECM
P0692 Engine coolant blower motor 1 -short to positive Wiring short to positive, engine coolant blower motor, ECM
P0693 Engine coolant blower motor 2 -short to earth Wiring short to earth, engine coolant blower motor, ECM
P0694 Engine coolant blower motor 2 -short to positive Wiring short to positive, engine coolant blower motor, ECM
P0695 Engine coolant blower motor 3 -control circuit low Wiring short to earth, blower motor
P0696Engine coolant blower motor 3 -control circuit high Wiring short to positive, blower motor
P0697Sensor reference voltage C -circuit open Wiring short to positive
P0698 Sensor reference voltage C -circuit low Wiring short to earth
P0699 Sensor reference voltage C -circuit high Wiring short to positive
P0700 Transmission control system -malfunction Wiring, ECM/PCM!TCM
P0701 Transmission control system -range/performance problem Wiring, ECM/PCM!TCM
P0702 Transmission control system -electrical Wiring, ECM/PCM!TCM
P0703 Torque converter/brake switch B -circuit malfunction Wiring, torque converter/brake switch, ECM/PCM!TCM
P0704 Clutch pedal position(CPP) switch -circuit malfunction Wiring, CPP switch, ECM/PCM!TCM
P0705 Transmission range (TR) sensor/switch, PRNDL input circuit malfunction Wiring, TR sensor/switch, ECM/PCM!TCM
P0706 Transmission range (TR) sensor/switch range/performance problem Wiring, TR sensor/switch
P0707 Transmission range (TR) sensor/switch -low input Wiring short to earth, TR sensor/switch, ECM/PCM!TCM
P0708 Transmission range (TR) sensor/switch -high input Wiring short to positive, TR sensor/switch, ECM/PCM!TCM
P0709 Transmission range (TR) sensor/switch circuit intermittent Wiring, poor connection, TR sensor/switch, ECM/PCM!TCM
P0710 Transmission fluid temperature (TFT) sensor circuit malfunction Wiring, TFT sensor, ECM, ECM/PCM!TCM
P0711 Transmission fluid temperature (TFT) sensor range/performance problem Wiring, TFT sensor
P0712 Transmission fluid temperature (TFT) sensor -low input Wiring short to earth, TFT sensor, ECM/PCM!TCM
P0713 Transmission fluid temperature (TFT) sensor -high input Wiring short to positive, TFT sensor, ECM/PCM!TCM
P0714 Transmission fluid temperature (TFT) sensor -circuit intermittent Wiring, poor connection, TFT sensor, ECM/PCM!TCM
P0715 Turbine shaft speed (TSS) sensor -circuit malfunction Wiring, TSS sensor, ECM/PCM!TCM
P0716 Turbine shaft speed (TSS) sensor -range/performance problem Wiring, TSS sensor
P0717 Turbine shaft speed (TSS) sensor -no signal Wiring, TSS sensor, ECM/PCM!TCM
P0718 Turbine shaft speed (TSS) sensor -circuit intermittent Wiring, poor connection, TSS sensor, ECMIPCM!TCM
P0719 Torque converter/brake switch B -circuit low Wiring short to earth, torque converter/brake switch, ECM/PCM!TCM
P0720 Output shaft speed (OSS) sensor -circuit malfunction Wiring, VSS, ECM/PCM!TCM
P0721 Output shaft speed (OSS) sensor -range/performance problem Wiring, VSS
P0722 Output shaft speed (OSS) sensor -no signal Wiring, VSS, ECM/PCM!TCM
P0723 Output shaft speed (OSS) sensor -circuit intermittent Wiring, poor connection, VSS, ECM/PCM!TCM
P0724 Torque converter/brake switch B -circuit high Wiring short to positive, torque converter/brake switch, ECM/PCM!TCM
P0725 Engine RPM input -circuit malfunction Wiring, CKP/RPM sensor, ECM/PCM!TCM
P0726 Engine RPM input -range/performance problem Wiring, CKP/RPM sensor
P0727 Engine RPM input -no signal Wiring, CKP/RPM sensor, ECM/PCM!TCM
P0728 Engine RPM input -circuit intermittent Wiring, poor connection, CKP/RPM sensor, ECM/PCM!TCM
P0729 Gear 6 -incorrect ratio Wiring, TR sensor/switch, shift solenoids, transmission mechanical fault
P0730 Incorrect gear ratio Wiring, TR sensor/switch, shift solenoids, transmission mechanical fault
P0731 Gear 1 incorrect ratio Wiring, TR sensor/switch, shift solenoids, transmission mechanical fault
P0732 Gear 2 incorrect ratio Wiring, TR sensor/switch, shift solenoids, transmission mechanical fault
P0733 Gear 3 -incorrect ratio Wiring, TR sensor/switch, shift solenoids, transmission mechanical fault
P0734 Gear 4 -incorrect ratio Wiring, TR sensor/switch, shift solenoids, transmission mechanical fault
P0735 Gear 5 -incorrect ratio Wiring, TR sensor/switch, shift solenoids, transmission mechanical fault
P0736 Reverse -incorrect ratio Wiring, TR sensor/switch, shift solenoids, transmission mechanical fault
P0737 TCM engine speed -output circuit Wiring, TCM
P0738 TCM engine speed -output circuit low Wiring, TCM
P0739 TCM engine speed -output circuit high Wiring, TCM
P0740 Torque converter clutch (TCC) solenoid -Wiring, TCC solenoid, ECM/PCM!TCM circuit malfunction
P0741 Torque converter clutch (TCC) solenoid -performance or Wiring, TCC solenoid stuck off
P0742 Torque converter clutch (TCC) solenoid -stuck on Wiring, TCC solenoid
P0743 Torque converter clutch (TCC) solenoid -electrical Wiring, TCC solenoid, ECM/PCM!TCM
P0744 Torque converter clutch (TCC) solenoid -circuit intermittent Wiring, poor connection, TCC solenoid, ECM/PCM!TCM
P0745 Transmission fluid pressure (TFP) solenoid circuit malfunction Wiring, TFP solenoid, ECM/PCM!TCM
P0746 Transmission fluid pressure (TFP) solenoid -performance or stuck off Wiring, TFP solenoid
P0747 Transmission fluid pressure (TFP) solenoid -stuck on Wiring, TFP solenoid
P0748Transmission fluid pressure (TFP) solenoid -electrical Wiring, TFP solenoid, ECM/PCM!TCM
P0749 Transmission fluid pressure (TFP) solenoid -circuit intermittent Wiring, poor connection, TFP solenoid, ECM/PCM/TCM
P0750 Shift solenoid (SS) A -circuit malfunction Wiring, shift solenoid, ECM/PCM!TCM
P0751 Shift solenoid (SS) A -performance or stuck off Wiring, shift solenoid
P0752 Shift solenoid (SS) A -stuck on Wiring, shift solenoid
P0753 Shift solenoid (SS) A -electrical Wiring, shift solenoid, ECM/PCM!TCM
P0754 Shift solenoid (SS) A -circuit intermittent Wiring, poor connection, shift solenoid, ECM/PCM!TCM
P0755 Shift solenoid (SS) B -circuit malfunction Wiring, shift solenoid, ECM/PCM!TCM
P0756 Shift solenoid (SS) B -performance or stuck off Wiring, shift solenoid
P0757 Shift solenoid (SS) B -stuck on Wiring, shift solenoid
P0758 Shift solenoid (SS) B -electrical Wiring, shift solenoid, ECM/PCM/TCM
P0759 Shift solenoid (SS) B -circuit intermittent Wiring, poor connection, shift solenoid, ECM/PCM!TCM
P0760 Shift solenoid (SS) C -circuit malfunction Wiring, shift solenoid, ECM/PCM/TCM
P0761 Shift solenoid (SS) C -performance or stuck off Wiring, shift solenoid
P0762 Shift solenoid (SS) C -stuck on Wiring, shift solenoid
P0763 Shift solenoid (SS) C -electrical Wiring, shift solenoid, ECM/PCM!TCM
P0764 Shift solenoid (SS) C -circuit intermittent Wiring, poor connection, shift solenoid, ECM/PCM!TCM
P0765 Shift solenoid (SS) D -circuit malfunction Wiring, shift solenoid, ECM/PCM!TCM
P0766 Shift solenoid (SS) D -performance or stuck off Wiring, shift solenoid
P0767 Shift solenoid (SS) D -stuck on Wiring, shift solenoid
P0768 Shift solenoid (SS) D -electricalWiring, shift solenoid, ECM/PCM!TCM
P0769 Shift solenoid (SS) D -circuit intermittent Wiring, poor connection, shift solenoid, ECM/PCM!TCM
P0770 Shift solenoid (SS) E -circuit malfunction Wiring, shift solenoid, ECM/PCM!TCM
P0771 Shift solenoid (SS) E -performance or stuck off Wiring, shift solenoid
P0772 Shift solenoid (SS) E -stuck on Wiring, shift solenoid
P0773 Shift solenoid (SS) E -electrical Wiring, shift solenoid, ECM/PCM!TCM
P0774 Shift solenoid (SS) E -circuit intermittent Wiring, poor connection, shift solenoid, ECM/PCM!TCM
P0775 Pressure control solenoid B -malfunction Pressure control solenoid
P0776 Pressure control solenoid B -performance or stuck off Wiring, pressure control solenoid
P0777 Pressure control solenoid B -stuck on Wiring, pressure control solenoid
P0778 Pressure control solenoid B -electrical malfunction Wiring, pressure control solenoid
P0779 Pressure control solenoid B -circuit intermittent Wiring, poor connection, pressure control solenoid
P0780 Gear selection -shift malfunction Wiring, TR sensor, shift solenoids, transmission mechanical fault
P0781 Gear selection, 1 -2 -shift malfunction Wiring, TR sensor, shift solenoids, transmission mechanical fault
P0782 Gear selection, 2 -3 -shift malfunction Wiring, TR sensor, shift solenoids, transmission mechanical fault
P0783 Gear selection, 3 -4 -shift malfunction Wiring, TR sensor, shift solenoids, transmission mechanical fault
P0784 Gear selection, 4 -5 -shift malfunction Wiring, TR sensor, shift solenoids, transmission mechanical fault
P0785 Shift/timing solenoid -circuit malfunction Wiring, shift/timing solenoid, ECM/PCM!TCM
P0786 Shift/timing solenoid -range/performance problem Wiring, shift/timing solenoid
P0787 Shift/timing solenoid -low Wiring short to earth, shift/timing solenoid, ECM/PCM!TCM
P0788 Shift/timing solenoid -high Wiring short to positive, shift/timing solenoid, ECM/PCM!TCM
P0789 Shift/timing solenoid -intermittent Wiring, poor connection, shift/timing solenoid, ECM/PCM!TCM
P0790 Transmission mode selection switch -circuit malfunction Wiring, transmission mode selection switch, ECM/PCM!TCM
P0791 Intermediate shaft speed sensor -circuit malfunction Wiring, poor connection, intermediate shaft speed sensor, ECM/PCM!TCM
P0792 Intermediate shaft speed sensor -range/performance problem Wiring, poor connection, intermediate shaft speed sensor, ECM/PCM!TCM
P0793 Intermediate shaft speed sensor -no signal Wiring, poor connection, short to earth, intermediate shaft speed sensor, ECM/PCM!TCM
P0794 Intermediate shaft speed sensor -intermittent circuit malfunction Wiring, poor connection, intermediate shaft speed sensor, ECM/PCM!TCM
P0795 Transmission fluid pressure (TFP) solenoid C circuit malfunction Wiring, poor connection, TFP solenoid, ECM/PCM!TCM
P0796 Transmission fluid pressure (TFP) solenoid C performance or stuck off Wiring, poor connection, TFP solenoid, ECM/PCM!TCM
P0797 Transmission fluid pressure (TFP) solenoid C -stuck on Wiring, poor connection, TFP solenoid, ECM/PCM!TCM
P0798 Transmission fluid pressure (TFP) solenoid C electrical malfunction Wiring, poor connection, TFP solenoid, ECM/PCM!TCM
P0799 Transmission fluid pressure (TFP) solenoid C intermittent circuit malfunction Wiring, poor connection, ECM/PCM!TCM
P0800 Transfer box control system, MIL request -malfunction Wiring, mechanical fault
P0801 Reverse inhibit circuit -malfunction Wiring, poor connection
P0802 Transmission control system, MIL request -circuit open Wiring, mechanical fault
P0803 1 -4 Upshift (Skip shift) solenoid -circuit malfunction Wiring, poor connection, upshift solenoid
P0804 1 -4 Upshift (Skip shift) warning lamp -circuit malfunction Wiring, poor connection
P0805 Clutch position sensor -circuit malfunction Wiring, poor connection, clutch position sensor, ECM/PCM!TCM
P0806 Clutch position sensor -range/performance problem Wiring, poor connection, clutch position sensor, ECM/PCM!TCM
P0807 Clutch position sensor -low input Wiring, short to earth, clutch position sensor, ECM/PCM!TCM
P0808 Clutch position sensor -high input Wiring, short to positive, clutch position sensor, ECM/PCM!TCM
P0809 Clutch position sensor -intermittent circuit malfunction Wiring, poor connection, clutch position sensor, ECM/PCM!TCM
P0810 Clutch position control error Wiring, poor connection, ECM/PCM!TCM
P0811 Excessive clutch slip Wiring, poor connection, mechanical fault, ECM/PCM!TCM
P0812 Reverse gear -input circuit malfunction Wiring, poor connection, ECM/PCM!TCM
P0813 Reverse gear -output circuit malfunction Wiring, poor connection, ECM/PCM!TCM
P0814 Transmission range (TR) display -circuit malfunction Wiring, poor connection, TR sensor, ECM/PCM!TCM
P0815 Upshift switch -circuit malfunction Wiring, poor connection, upshift switch, ECM/PCM!TCM
P0816 Downshift switch -circuit malfunction Wiring, poor connection, downshift switch, ECM/PCM!TCM
P0817 Starter disable circuit -malfunction Wiring, poor connection, ECM/PCM!TCM
P0818 Driveline disconnect switch -circuit malfunction Wiring, poor connection, upshift switch, ECM/PCM!TCM
P0819 Up/down shift switch to transmission range correlation Wiring, poor connection, TR sensor, ECM/PCM!TCM
P0820 Gear lever X -Y position sensor -circuit malfunction Wiring, poor connection, gear lever position sensor, ECM/PCM!TCM
P0821 Gear lever X position sensor -circuit malfunction Wiring, poor connection, gear lever position sensor, ECM/PCM!TCM
P0822 Gear lever Y position sensor -circuit malfunction Wiring, poor connection, gear lever position sensor, ECM/PCM!TCM
P0823 Gear lever X position sensor -circuit intermittent Wiring, poor connection, gear lever position sensor, ECM/PCM!TCM
P0824 Gear lever Y position sensor -circuit intermittent Wiring, poor connection, gear lever position sensor, ECM/PCM!TCM
P0825 Gear lever push -pull switch -circuit malfunction Wiring, poor connection, gear lever push -pull switch, ECM/PCM!TCM
P0826 Up/down shift switch -input circuit Wiring, up/down shift switch
P0827 Up/down shift switch -input circuit low Wiring short to earth, up/down shift switch
P0828 Up/down shift switch -input circuit high Wiring short to positive, up/down shift switch
P0829 5 -6 Upshift Mechanical fault
P0830 Clutch pedal position (CPP) switch A -circuit malfunction Wiring, poor connection, CPP switch, ECM/PCM!TCM
P0831 Clutch pedal position (CPP) switch A -low input Wiring, short to earth, CPP switch, ECM/PCM!TCM
P0832 Clutch pedal position (CPP) switch A -high input Wiring, short to positive, CPP switch, ECM/PCM!TCM
P0833 Clutch pedal position (CPP) switch B -circuit malfunction Wiring, poor connection, CPP switch, ECM/PCM!TCM
P0834 Clutch pedal position (CPP) switch B -low input Wiring, short to earth, CPP switch, ECM/PCM!TCM
P0835 Clutch pedal position (CPP) switch B -high input Wiring, short to positive, CPP switch, ECM/PCM!TCM
P0836 Four wheel drive switch -circuit malfunction Wiring, poor connection, four wheel drive switch, ECM/PCM!TCM
P0837 Four wheel drive switch range/performance problem Wiring, poor connection, four wheel drive switch, ECM/PCM/TCM
P0838 Four wheel drive switch low input Wiring, short to earth, four wheel drive switch, ECM/PCM/TCM
P0839 Four wheel drive switch high input Wiring, short to positive, four wheel drive switch, ECM/PCM/TCM
P0840 Transmission fluid pressure (TFP) sensor A -circuit malfunction Wiring, poor connection, TFP sensor, ECM/PCM/TCM
P0841 Transmission fluid pressure (TFP) sensor A range/performance problem Wiring, poor connection, TFP sensor, ECM/PCM/TCM
P0842 Transmission fluid pressure (TFP) sensor A -low input Wiring, short to earth, TFP sensor, ECM/PCM/TCM
P0843 Transmission fluid pressure (TFP) sensor A -high input Wiring, short to positive, TFP sensor, ECM/PCM/TCM
P0844 Transmission fluid pressure (TFP) sensor A -intermittent circuit malfunction Wiring, poor connection, TFP sensor, ECM/PCM/TCM
P0845 Transmission fluid pressure (TFP) sensor B -circuit malfunction Wiring, poor connection, TFP sensor, ECM/PCM/TCM
P0846 Transmission fluid pressure (TFP) sensor B -range/ performance problem Wiring, poor connection, TFP sensor, ECM/PCM/TCM
P0847 Transmission fluid pressure (TFP) sensor B -low input Wiring, short to earth, TFP sensor ,ECM/PCM/TCM
P0848 Transmission fluid pressure (TFP) sensor B -high input Wiring, short to positive, TFP sensor, ECM/PCM/TCM
P0849 Transmission fluid pressure (TFP) sensor B -intermittent circuit malfunction Wiring, poor connection, TFP sensor, ECM/PCM/TCM
P0850 Park/neutral position (PNP) switch -input circuit malfunction Wiring, PNP switch, ECM/PCM/TCM
P0851 Park/neutral position (PNP) switch -input circuit low Wiring, short to earth, PNP switch, ECM/PCM/TCM
P0852 Park/neutral position (PNP) switch -input circuit high Wiring, short to positive, PNP switch, ECM/PCM/TCM
P0853 Drive switch -input circuit malfunction Wiring, drive switch, ECMIPCM/TCM
P0854 Drive switch -input circuit low Wiring, short to earth, drive switch, ECM/PCM/TCM
P0855 Drive switch -input circuit high Wiring, short to positive, drive switch, ECM/PCM/TCM
P0856 Traction control input signal -malfunction Wiring, poor connection, ECM/PCM/TCM
P0857 Traction control input signal -range/performance problem Wiring, poor connection, ECM/PCM/TCM
P0858 Traction control input signal -low Wiring, short to earth, ECM/PCM/TCM
P0859 Traction control input signal -high Wiring, short to positive, ECM/PCM/TCM
P0860 Gear shift module communication circuit -malfunction Wiring, poor connection, gear shift module, ECM/PCM/TCM
P0861 Gear shift module communication circuit -low input Wiring, short to earth, gear shift module, ECM/PCM/TCM
P0862 Gear shift module communication circuit -high input Wiring, short to positive, gear shift module, ECM/PCM/TCM
P0863 Transmission control module (TCM) communication Wiring, poor connection, TCM -circuit malfunction
P0864 Transmission control module (TCM) communication circuit -range/performance problem Wiring, poor connection, TCM
P0865 Transmission control module (TCM) communication circuit -low input Wiring, short to earth, TCM
P0866 Transmission control module (TCM) communication -high input Wiring, short to positive, TCM circuit
P0867 Transmission fluid pressure (TFP) sensor Wiring, poor connection, TFP sensor, ECM/PCM/TCM
P0868 Transmission fluid pressure (TFP) sensor -low Wiring, short to earth, TFP sensor, ECM/PCM/TCM
P0869Transmission fluid pressure (TFP) sensor -highWiring, short to positive, TFP sensor, ECM/PCM/TCM
P0870 Transmission fluid pressure (TFP) sensor C -circuit malfunction Wiring, poor connection, TFP sensor, ECM/PCM/TCM
P0871 Transmission fluid pressure (TFP) sensor C range/performance Wiring, poor connection, TFP sensor, ECM/PCM/TCM
P0872 Transmission fluid pressure (TFP) sensor C -circuit low Wiring, short to earth, TFP sensor, ECM/PCM/TCM
P0873 Transmission fluid pressure (TFP) sensor C -circuit high Wiring, short to positive, TFP sensor, ECM/PCM/TCM
P0874 Transmission fluid pressure (TFP) sensor C -intermittent circuit malfunction Wiring, poor connection, TFP sensor, ECM/PCM/TCM
P0875Transmission fluid pressure (TFP) sensor D circuit malfunction Wiring, poor connection, TFP sensor, ECM/PCM/TCM
P0876 Transmission fluid pressure (TFP) sensor D range/performance Wiring, poor connection, TFP sensor, ECM/PCM/TCM
P0877 Transmission fluid pressure (TFP) switch D -circuit low Wiring, short to earth, TFP switch, ECM/PCM/TCM
P0878 Transmission fluid pressure (TFP) sensor D -circuit high Wiring, short to positive, TFP sensor, ECM/PCM/TCM
P0879Transmission fluid pressure (TFP) sensor D -intermittent circuit malfunction Wiring, poor connection, TFP sensor, ECM/PCM/TCM
P0880Transmission control module (TCM) -power input signal malfunction Wiring, poor connection, TCM
P0881 Transmission control module (TCM) -power input signal range/performance Wiring, poor connection, TCM
P0882 Transmission control module (TCM) -power input signal low Wiring, short to earth, TCM
P0883 Transmission control module (TCM) -power input signal high Wiring, short to positive, TCM
P0884 Transmission control module (TCM) -power input signal intermittent malfunction Wiring, poor connection, TCM
P0885 Transmission control module (TCM) power relay control circuit open Wiring, poor connection, TCM power relay, TCM
P0886 Transmission control module (TCM) power relay control circuit low Wiring, short to earth, TCM power relay, TCM
P0887 Transmission control module (TCM) power relay control circuit high Wiring, short to positive, TCM power relay, TCM
P0888 Transmission control module (TCM) power relay sense circuit malfunction Wiring, poor connection, TCM power relay, TCM
P0889 Transmission control module (TCM) power relay sense circuit range/performance Wiring, poor connection, TCM power relay, TCM
P0890 Transmission control module (TCM) power relay sense circuit low Wiring, short to earth, TCM power relay, TCM
P0891 Transmission control module (TCM) power relay sense circuit high Wiring, short to positive, TCM power relay, TCM
P0892 Transmission control module (TCM) power relay sense circuit intermittent malfunction Wiring, poor connection, TCM power relay, TCM
P0893 Multiple gears engaged Mechanical fault
P0894 Transmission component slipping Mechanical fault
P0895 Shift time too short Mechanical fault
P0896 Shift time too long Mechanical fault
P0897 Transmission fluid deteriorated Mechanical fault
P0898 Transmission control system -MIL request -circuit low Wiring, poor connection, short to earth
P0899 Transmission control system -MIL request -circuit high Wiring, poor connection, short to positive
P0900 Clutch actuator -circuit open Wiring, clutch actuator, ECM/PCM/TCM
P0901 Clutch actuator -circuit range/performance Wiring, poor connection, clutch actuator, ECM/PCM/TCM
P0902 Clutch actuator -circuit low Wiring, short to earth, clutch actuator, ECM/PCM/TCM
P0903 Clutch actuator -circuit high Wiring, short to positive, clutch actuator, ECM/PCM/TCM
P0904 Transmission gate select position circuit -malfunction Wiring, poor connection, ECM/PCM/TCM
P0905 Transmission gate select position circuit range/performance Wiring, poor connection, ECM/PCM/TCM
P0906 Transmission gate select position circuit -low Wiring, short to earth, ECM/PCM/TCM
P0907 Transmission gate select position circuit -high Wiring, short to positive, ECM/PCM/TCM
P0908 Transmission gate select position circuit -intermittent circuit malfunction Wiring, poor connection, ECM/PCM/TCM
P0909 Transmission gate select control error Mechanical fault
P0910 Transmission gate select actuator -circuit open Wiring, transmission gate select actuator, ECM/PCM/TCM
P0911 Transmission gate select actuator -circuit range/ performance Wiring, poor connection, transmission gate select actuator, ECM/PCM/TCM
P0912 Transmission gate select actuator -circuit low Wiring, short to earth, transmission gate select actuator, ECM/PCM/TCM
P0913 Transmission gate select actuator -circuit high Wiring, short to positive, transmission gate select actuator, ECM/PCM/TCM
P0914 Gear shift position circuit -malfunction Wiring, poor connection, ECM/PCM/TCM
P0915 Gear shift position circuit -range/performance Wiring, poor connection, ECM/PCM/TCM
P0916 Gear shift position circuit -low Wiring, short to earth, ECM/PCM/TCM
P0917 Gear shift position circuit -high Wiring, short to positive, ECM/PCM/TCM
P0918 Gear shift position circuit -intermittent malfunction Wiring, poor connection, ECM/PCM/TCM
P0919 Gear shift position control -error Wiring, poor connection, ECM/PCM/TCM
P0920 Gear shift forward actuator -circuit open Wiring, gear shift forward actuator, ECM/PCM/TCM
P0921 Gear shift forward actuator -circuit range/performance Wiring, poor connection, gear shift forward actuator, ECM/PCM/TCM
P0922 Gear shift forward actuator -circuit low Wiring, short to earth, gear shift forward actuator, ECM/PCM/TCM
P0923 Gear shift forward actuator -circuit high Wiring, short to positive, gear shift forward actuator, ECM/PCM/TCM
P0924 Gear shift reverse actuator -circuit open Wiring, gear shift reverse actuator, ECM/PCM/TCM
P0925 Gear shift reverse actuator -circuit range/performance Wiring, poor connection, gear shift reverse actuator, ECM/PCM/TCM
P0926 Gear shift reverse actuator -circuit low Wiring, short to earth, gear shift reverse actuator, ECM/PCMITCM
P0927 Gear shift reverse actuator -circuit high Wiring, short to positive, gear shift reverse actuator, ECM/PCM/TCM
P0928 Gear shift lock solenoid -circuit open Wiring, gear shift lock solenoid, ECM/PCM/TCM
P0929 Gear shift lock solenoid -circuit range/performance Wiring, gear shift lock solenoid, ECM/PCMITCM
P0930 Gear shift lock solenoid -circuit low Wiring, short to earth, gear shift lock solenoid, ECM/PCM/TCM
P0931 Gear shift lock solenoid -circuit high Wiring, short to positive, gear shift lock solenoid, ECM/PCM/TCM
P0932 Hydraulic pressure sensor -circuit malfunction Wiring, poor connection, hydraulic pressure sensor, ECM/PCM/TCM
P0933 Hydraulic pressure sensor -range/performance Wiring, hydraulic pressure sensor, ECM/PCM/TCM
P0934 Hydraulic pressure sensor -circuit low input Wiring, short to earth, hydraulic pressure sensor, ECM/PCM/TCM
P0935 Hydraulic pressure sensor -circuit high input Wiring, short to positive, hydraulic pressure sensor, ECM/PCM/TCM
P0936 Hydraulic pressure sensor -circuit intermittent Wiring, poor connection, hydraulic pressure sensor, ECM/PCM/TCM
P0937 Hydraulic oil temperature sensor -circuit malfunction Wiring, poor connection, hydraulic oil temperature sensor, ECM/PCM/TCM
P0938 Hydraulic oil temperature sensor -range/performance Wiring, hydraulic oil temperature sensor, ECM/PCM/TCM
P0939 Hydraulic oil temperature sensor -circuit low input Wiring, short to earth, hydraulic oil temperature sensor, ECM/PCM/TCM
P0940 Hydraulic oil temperature sensor -circuit high input Wiring, short to positive, hydraulic oil temperature sensor, ECM/PCM/TCM
P0941 Hydraulic oil temperature sensor -circuit intermittent Wiring, poor connection, hydraulic oil temperature sensor, ECM/PCM/TCM
P0942 Hydraulic pressure unit Mechanical fault
P0943 Hydraulic pressure unit -cycling period too short Mechanical fault
P0944 Hydraulic pressure unit -loss of pressure Mechanical fault
P0945 Hydraulic pump relay - -circuit open Wiring, hydraulic pump relay, ECM/PCM/TCM
P0946 Hydraulic pump relay -circuit range/performance Wiring, hydraulic pump relay, ECM/PCM/TCM
P0947 Hydraulic pump relay -circuit low Wiring, short to earth, hydraulic pump relay, ECM/PCM/TCM
P0948 Hydraulic pump relay -circuit high Wiring, short to positive, hydraulic pump relay, ECM/PCM/TCM
P0949 ASM -adaptive learning not done ECM/PCM/TCM
P0950 ASM control circuit Wiring, poor connection, ECM/PCM/TCM
P0951 ASM control circuit -range/performance Wiring, poor connection, ECM/PCM/TCM
P0952 ASM control circuit -low Wiring, poor connection, short to earth, ECM/PCM/TCM
P0953 ASM control circuit -high Wiring, poor connection, short to positive, ECM/PCM/TCM
P0954 ASM -intermittent circuit malfunction Wiring, poor connection, ECM/PCM/TCM
P0955 ASM mode circuit -malfunction Wiring, poor connection, ECM/PCM/TCM
P0956 ASM mode circuit -range/performance Wiring, poor connection, ECM/PCM/TCM
P0957 ASM mode circuit -low Wiring, poor connection, short to earth, ECM/PCM/TCM
P0958 ASM mode circuit -high Wiring, poor connection, short to positive, ECM/PCM/TCM
P0959 ASM mode circuit -intermittent circuit malfunction Wiring, poor connection, ECM/PCM/TCM
P0960 Pressure control (PC) solenoid A -control circuit open Wiring, poor connection, pressure control solenoid, ECM/PCM/TCM
P0961 Pressure control (PC) solenoid A -control circuit range/performance Wiring, poor connection, pressure control solenoid, ECM/PCM/TCM
P0962 Pressure control (PC) solenoid A -control circuit low Wiring, short to earth, pressure control solenoid, ECM/PCM/TCM
P0963 Pressure control (PC) solenoid A -control circuit high Wiring, short to positive, pressure control solenoid, ECM/PCM/TCM
P0964 Pressure control (PC) solenoid 8 -control circuit open Wiring, poor connection, pressure control solenoid, ECM/PCM/TCM
P0965 Pressure control (PC) solenoid 8 -control circuit range/performance Wiring, poor connection, pressure control solenoid, ECM/PCM/TCM
P0966 Pressure control (PC) solenoid B -control circuit low Wiring, short to earth, pressure control solenoid, ECM/PCM/TCM
P0967 Pressure control (PC) solenoid B -control circuit high Wiring, short to positive, pressure control solenoid, ECM/PCM/TCM
P0968 Pressure control (PC) solenoid C -control circuit open Wiring, poor connection, pressure control solenoid, ECM/PCM/TCM
P0969 Pressure control (PC) solenoid C -control circuit range/ performance Wiring, poor connection, pressure control solenoid, ECM/PCM/TCM
P0970 Pressure control (PC) solenoid C -control circuit low Wiring, short to earth, pressure control solenoid, ECM/PCM/TCM
P0971 Pressure control (PC) solenoid C -control circuit high Wiring, short to positive, pressure control solenoid, ECM/PCM/TCM
P0972 Shift solenoid (SS) A -control circuit range/performance Wiring, poor connection, shift solenoid, ECM/PCM/TCM
P0973 Shift solenoid (SS) A -control circuit low Wiring, short to earth, shift solenoid, ECM/PCM/TCM
P0974 Shift solenoid (SS) A -control circuit high Wiring, short to positive, shift solenoid, ECM/PCM/TCM
P0975 Shift solenoid (SS) B -control circuit range/performance Wiring, poor connection, shift solenoid, ECM/PCM/TCM
P0976 Shift solenoid (SS) B -control circuit low Wiring, short to earth, shift solenoid, ECM/PCM/TCM
P0977 Shift solenoid (SS) B -control circuit high Wiring, short to positive, shift solenoid, ECM/PCM/TCM
P0978 Shift solenoid (SS) C -control circuit range/performance Wiring, poor connection, shift solenoid, ECM/PCM/TCM
P0979 Shift solenoid (SS) C -control circuit low Wiring, short to earth, shift solenoid, ECM/PCM/TCM
P0980 Shift solenoid (SS) C -control circuit high Wiring, short to positive, shift solenoid, ECM/PCM/TCM
P0981 Shift solenoid (SS) D -control circuit range/performance Wiring, poor connection, shift solenoid, ECM/PCM/TCM
P0982 Shift solenoid (SS) D -control circuit low Wiring, short to earth, shift solenoid, ECM/PCM/TCM
P0983 Shift solenoid (SS) D -control circuit high Wiring, short to positive, shift solenoid, ECM/PCM/TCM
P0984 Shift solenoid (SS) E -control circuit range/performance Wiring, poor connection, shift solenoid, ECM/PCM/TCM
P0985 Shift solenoid (SS) E -control circuit low Wiring, short to earth, shift solenoid, ECM/PCM/TCM
P0986 Shift solenoid (SS) E -control circuit high Wiring, short to positive, shift solenoid, ECM/PCM/TCM
P0987 Transmission fluid pressure (TFP) sensor E circuit malfunction Wiring, poor connection, TFP sensor, ECM/PCM/TCM
P0988 Transmission fluid pressure (TFP) sensor E -circuit range/performance Wiring, poor connection, TFP sensor, ECM/PCM/TCM
P0989 Transmission fluid pressure (TFP) sensor E -circuit low Wiring, short to earth, TFP sensor, ECM/PCM/TCM
P0990 Transmission fluid pressure (TFP) sensor E -circuit high Wiring, short to positive, TFP sensor, ECM/PCM/TCM
P0991 Transmission fluid pressure (TFP) sensor E -circuit intermittent Wiring, poor connection, TFP sensor, ECM/PCM/TCM
P0992 Transmission fluid pressure (TFP) sensor F -circuit malfunction Wiring, poor connection, TFP sensor, ECM/PCM/TCM
P0993 Transmission fluid pressure (TFP) sensor F circuit range/performance Wiring, poor connection, TFP sensor, ECM/PCM/TCM
P0994 Transmission fluid pressure (TFP) sensor F -circuit low Wiring, short to earth, TFP sensor, ECM/PCM/TCM
P0995 Transmission fluid pressure (TFP) sensor F -circuit high Wiring, short to positive, TFP sensor, ECM/PCM/TCM
P0996 Transmission fluid pressure (TFP) sensor F circuit intermittent Wiring, poor connection, TFP sensor, ECM/PCM/TCM
P0997 Shift solenoid (SS) F -control circuit range/performance Wiring, poor connection, shift solenoid, ECM/PCM/TCM
P0998 Shift solenoid (SS) F -control circuit low Wiring short to earth, shift solenoid, ECM/PCM/TCM
P0999 Shift solenoid (SS) F -control circuit high Wiring short to positive, shift solenoid, ECM/PCM/TCM

Thanks to D.Andrews for his help. 96 & newer vehicles are OBD2 systems and REQUIRE A SCANNER unless otherwise stated.

Warning: Please check for manufacturer specific codes and confirm the trouble code descriptions with an appropriate manual.

Disclaimer: We cannot guarantee the accuracy of all trouble codes.We try and make them as accurate as we can, but sometimes we all make mistakes.