GM OBD/OBD2 Codes >> GM 99-02 3.5L VIN H

GM

99-00 3.5L VIN H, 2001-2002 3.5L VIN H
Scan CodeFault LocationProbable Cause
P0000-P0999Refer to OBD-II trouble code table
P1106Manifold absolute pressure (MAP) sensor -circuit intermittent -voltage highWiring open circuit/short circuit to ground/short circuit to positive
P1107Manifold absolute pressure (MAP) sensor -circuit intermittent -voltage lowWiring short circuit to ground
P1111Intake air temperature (IAT) sensor -circuit intermittent -voltage highWiring open circuit, ground lead defective
P1112Intake air temperature (IAT) sensor -circuit intermittent -voltage lowWiring short circuit to ground
P1114Engine coolant temperature (ECT) sensor -circuit malfunction -voltage lowWiring short circuit to ground
P1115Engine coolant temperature (ECT) sensor -circuit malfunction -voltage highWiring open circuit, ground lead defective
P1121Throttle position (TP) sensor -circuit malfunction -voltage highWiring short circuit to positive, ground lead defective
P1122Throttle position (TP) sensor -circuit malfunction -voltage lowWiring open circuit/short circuit to ground
P1133Heated oxygen sensor (H02S) 1, bank 1 -insufficient switchingWiring, oxygen sensor heater, exhaust system leaking, H02S
P1134Heated oxygen sensor (H02S) 1, bank 1 -slow responseWiring, oxygen sensor heater, exhaust system leaking, H02S
P1336Crankshaft position sensor (CKP) -variation not learnedLearning procedure not performed
P1351Ignition control module (ICM) -ignition coil 1 -circuit voltage highWiring open circuit/short circuit to ground, short circuit to positive, ICM, ECM
P1352Ignition control module (ICM) -ignition coil 2 -circuit voltage highWiring open circuit/short circuit to ground/ short circuit to positive, ICM, ECM
P1353Ignition control module (ICM) -ignition coil 3 -circuit voltage highWiring open circuit/short circuit to ground/ short circuit to positive, ICM, ECM
P1354Ignition control module (ICM) -ignition coil 4 -circuit voltage highWiring open circuit/short circuit to ground/ short circuit to positive, ICM, ECM
P1355Ignition control module (ICM) -ignition coil 5 -circuit voltage highWiring open circuit/short circuit to ground/ short circuit to positive, ICM, ECM
P1356Ignition control module (ICM) -ignition coil 6 -circuit voltage highWiring open circuit/short circuit to ground/ short circuit to positive, ICM, ECM
P1361Ignition control module (ICM) -ignition coil 1 -circuit voltage lowWiring short circuit to ground/positive, bypass circuit short circuit to ground, ICM, ECM
P1362Ignition control module (ICM) -ignition coil 2 -circuit voltage lowWiring short circuit to ground/positive, bypass circuit short circuit to ground, ICM, ECM
P1363Ignition control module (ICM) -ignition coil 3 -circuit voltage lowWiring short circuit to ground/positive, bypass circuit short circuit to ground, ICM, ECM
P1364Ignition control module (ICM) -ignition coil 4 -circuit voltage lowWiring short circuit to ground/positive, bypass circuit short circuit to ground, ICM, ECM
P1365Ignition control module (ICM) -ignition coil 5 -circuit voltage lowWiring short circuit to ground/positive, bypass circuit short circuit to ground, ICM, ECM
P1366Ignition control module (ICM) -ignition coil 6 -circuit voltage lowWiring short circuit to ground/positive, bypass circuit short circuit to ground, ICM, ECM
P1372Crankshaft position sensor (CKP)Wiring open circuit/short circuit to ground/ short circuit to positive, CKP, ECM
P1380Rough road signal -signal errorABS control module trouble code(s) stored
P1381Rough road signal -no communication from ABS CAN data busWiring open circuit, ABS system
P1404Exhaust gas recirculation (EGR) valve -stuck openWiring open circuit/short circuit to positive, exhaust gas recirculation (EGR) valve position sensor, EGR solenoid
P1441Evaporative emission (EVAP) system -leak detectedHose connection(s), EVAP canister, EVAP canister purge valve
P1546A/C compressor clutch relay -circuit malfunctionWiring open circuit/short circuit to ground/ short circuit to positive, A/C compressor clutch relay, ECM
P1554Cruise control status circuit -high voltageWiring open circuit/short circuit to ground, cruise control module, ECM
P1571Traction control system (TCS) -torque request circuitWiring open circuit/short circuit to ground/ short circuit to positive, ABS control module trouble code(s) stored, ECM
P1575Brake pedal position switch (BPP) -extended travel contacts -voltage highWiring, ABS
P1585Cruise control system -inhibit output circuitWiring open circuit/short circuit to ground/ short circuit to positive, supply wire, cruise control motor/actuator, ECM
P1599Engine stall or near stall detectedECM trouble code(s) stored, mechanical fault, transmission mechanical fault
P1602CAN data bus -ABS/TCSWiring, ABS control module trouble code(s) stored
P1605Data bus, AlCWiring -A/C system trouble code(s) stored
P1610CAN data bus -body control module (BCM)Wiring, body control module (SCM) trouble code(s) stored
P1626Data bus, immobilizerWiring, body control module (SCM) trouble code(s) stored
P1630Engine control module (ECM),immobilizer code learning modeImmobilizer code not programmed
P1631Engine control module (ECM) -‘incorrect immobilizer codeIncorrect key, immobilizer code not programmed
P1635Sensor supply voltage -circuit A malfunctionWiring short circuit to ground/positive, ground wiring open circuit, TP sensor, MAP sensor, EGR valve position sensor, ECM
P1639Sensor supply voltage -circuit B malfunctionWiring short circuit to ground/positive, ground wiring open circuit, A/C refrigerant pressure sensor, fuel tank pressure (FTP) sensor, ECM
P1640Engine control module quad driver/output driverWiring, ECM controlled components, ECM * (see below for additional information)
P1650Engine control module quad driver/output driverWiring, ECM controlled components, ECM * (see below for additional information)
P1660Engine control module quad driver/output driverWiring, ECM controlled components, ECM * (see below for additional information)
P1670Engine control module quad driver/output driverWiring, ECM controlled components, ECM * (see below for additional information)
P1683Engine control moduleECM
P1689Traction control system (TCS) -delivered torque output circuitWiring open circuit/short circuit to ground/ short circuit to positive, ABS trouble codes stored, ECM
P1810Transmission fluid pressure (TFP) switch -manual valve positionfluid level low, wiring open circuit/short circuit to ground, selector lever linkage incorrectly adjusted, ECM
P1811Shift time too long -adaptation limit reachedfluid level low, transmission mechanical fault
P1814Torque converter clutch (TCC) -over-stressedFluid level low, fluid condition, transmission mechanical fault
P1860Torque converter clutch (TCC) solenoid -circuit malfunctionWiring open circuit/short circuit to ground, TCC solenoid, ECM
P1887Torque converter clutch (TCC) release switch -circuit malfunctionWiring open circuit, TCC solenoid release switch, ECM
*Depending on model, year and equipment level, the following components may be connected to this circuit. Use of the vehicle wiring diagram is recommended to confirm which components are fitted.  
  • o A/C compressor clutch relay
  • o A/C condenser blower motor relay
  • o Engine coolant blower motor relay
  • o Engine coolant ‘hot’ warning lamp
  • o Evaporative emission (EVAP) canister purge valve
  • o Exhaust gas recirculation (EGR) solenoid
  • o Malfunction indicator lamp (MIL)
  • o Torque converter clutch (TCC) solenoid
  • o Transmission shift solenoids (SS)
  • o Transmission shift warning lamp (MT)
 
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