Powertrain fault codes
14821 Powertrain OBD-II fault codes: what each one means, and how to track it down.
How to read a code
- P
- SystemPowertrain
- 0
- Defined bySAE, the same on every car
- 4
- AreaAuxiliary emission controls
- 20
- FaultThe specific fault in that area
Read the code
Note every stored and pending code your scanner shows, such as P0420.
Find it
Search by code or by words. For a manufacturer code (P1, B1, C1, U1) pick your make: its meaning differs by make.
Open the code
Its page explains the symptoms, likely causes, the checks to run and the fixes.
- P1329Volkswagen · PowertrainCylinder 5 Knock Control Limit Attained
- P1330Lexus · PowertrainIgniter Circuit Malfunction No 7
- P1330Volkswagen · PowertrainCylinder 6 Knock Control Limit Attained
- P1331Volkswagen · PowertrainCylinder 7 Knock Control Limit Attained
- P1332BMW · PowertrainKnock Sensor 4 Low Input
- P1332Volkswagen · PowertrainCylinder 8 Knock Control Limit Attained
- P1333BMW · PowertrainKnock Sensor 4 High Input
- P1335Buick · PowertrainCKP Circuit
- P1335Cadillac · PowertrainCKP Circuit
- P1335Chevrolet · PowertrainCKP Circuit
- P1335Chrysler · PowertrainCKP Circuit
- P1335Geo · PowertrainCrankshaft Position Sensor Circuit
- P1335GM · PowertrainCKP Circuit
- P1335GMC · PowertrainCKP Circuit
- P1335Lexus · PowertrainCKP Sensor Circuit Malfunction During Engine Running
- P1335Mercedes-Benz · PowertrainCKP Sensor IFI
- P1335Nissan · PowertrainCrankshaft Position Sensor REF
- P1335Oldsmobile · PowertrainCKP Circuit
- P1335Saturn · PowertrainCKP Circuit
- P1335Toyota · PowertrainNo Crankshaft Position Sensor Signal Engine Running
- P1335Volkswagen · PowertrainEngine Torque Monitoring 2 Control Limit Exceeded
- P1336Acura · PowertrainCKP Sensor B Range Performance
- P1336Buick · PowertrainCrankshaft Position (CKP) System Variation Not Learned
- P1336Cadillac · PowertrainCrankshaft Position (CKP) System Variation Not Learned
- P1336Chevrolet · PowertrainCrankshaft Position (CKP) System Variation Not Learned
- P1336Chrysler · PowertrainCrankshaft Position (CKP) System Variation Not Learned
- P1336GM · PowertrainCrankshaft Position (CKP) System Variation Not Learned
- P1336GMC · PowertrainCrankshaft Position (CKP) System Variation Not Learned
- P1336Honda · PowertrainCKP Sensor B Range Performance
- P1336Infiniti · PowertrainCKP Sensor B Range Performance