| P Codes |
| Trouble Code |
Fault Location |
Probable Cause |
| P0001 | Fuel volume regulator control -circuit open | Wiring, regulator control solenoid |
| P0002 | Fuel 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 |
| 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 -correlation | Wiring, CKP sensor, CMP sensor, mechanical fault |
| P0030 | Heated oxygen sensor (HO2S) 1, bank 1, heater control -circuit malfunction | Wiring, HO2S, ECM |
| P0036 | Heated oxygen sensor (HO2S) 2, bank 1, heater control -circuit malfunction | Wiring, HO2S, ECM |
| 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 |
| P0050 | Heated oxygen sensor (HO2S) 1, bank 2, heater control circuit malfunction | Wiring, HO2S, ECM |
| P0056 | Heated oxygen sensor (HO2S) 2, bank 2, heater control -circuit malfunction | Wiring, HO2S, ECM |
| P0062 | Heated oxygen sensor (HO2S) 3, bank 2, heater control circuit malfunction | Wiring, HO2S, ECM |
| P0069 | Manifold absolute pressure (MAP) sensor/barometric pressure (BARO) sensor correlation | MAP sensor, mechanical fault |
| P0120 | Throttle position (TP) sensor A/accelerator pedal position (APP) sensor A -circuit malfunction | Wiring, 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 input | Wiring 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 |
| P0128 | Coolant thermostat -coolant temperature below thermostat regulating temperature | Mechanical fault |
| P0135 | Heated oxygen sensor (HO2S) 1, bank 1, heater control circuit malfunction | Fuse, wiring, H025, ECM |
| P0141 | Heated oxygen sensor (HO2S) 2, bank 1 heater control circuit malfunction | Wiring, H025, ECM |
| P0147 | Heated oxygen sensor (HO2S) 3, bank 1, heater control circuit malfunction | Wiring, H028, ECM |
| P0155 | Heated oxygen sensor (HO2S) 1, bank 2, heater control circuit malfunction | Wiring, H028, ECM |
| P0161 | Heated oxygen sensor (HO2S) 2, bank 2, heater control -circuit malfunction | Wiring, HO2S, ECM |
| P0167 | Heated oxygen sensor (HO2S) 3, bank 2, heater control circuit malfunction | Wiring, HO2S, ECM |
| P0174 | System too lean, bank 2 | Intake/exhaust leak, fuel pressure/pump, injector(s), AIR system, hose connection(s) |
| 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 |
| P0301 | Cylinder 1 -misfire detected | Engine 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 |
| 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 |
| 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 |
| P0442 | Evaporative emission (EV AP) system -small leak detected | Hose connection(s), intake leak, EVAP canister, EVAP canister purge valve |
| P0500 | Vehicle speed sensor (VSS) -circuit malfunction | Wiring, VSS, ECM |
| P0841 | Transmission fluid pressure (TFP) sensor A range/performance problem | 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 |
| P0864 | Transmission control module (TCM) communication circuit -range/performance problem | Wiring, poor connection, TCM |
| P0871 | Transmission fluid pressure (TFP) sensor C range/performance | Wiring, poor connection, TFP sensor, ECM/PCM/TCM |
| P0884 | Transmission control module (TCM) -power input signal intermittent malfunction | Wiring, poor connection, TCM |
| P0888 | Transmission control module (TCM) power relay sense circuit malfunction | Wiring, poor connection, TCM power relay, TCM |
| P0910 | Transmission gate select actuator -circuit open | Wiring, transmission gate select actuator, ECM/PCM/TCM |
