DTC codes
Look up an OBD-II fault code: what it means on every car or on your make, 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.
- P1353Other · PowertrainIgnition Coil B Primary Circuit Malfunction
- P1354Other · PowertrainIgnition Coil C Primary Circuit Malfunction
- P1355Other · PowertrainIgnition Coil D Primary Circuit Malfunction
- P1360Other · PowertrainIgnition Coil A Secondary Circuit Malfunction
- P1361Other · PowertrainIgnition Control (IC) Circuit Low Voltage
- P1362Other · PowertrainIgnition Coil C Secondary Circuit Malfunction
- P1363Other · PowertrainIgnition Coil D Secondary Circuit Malfunction
- P1364Other · PowertrainIgnition Coil Primary Circuit Failure
- P1365Other · PowertrainIgnition Coil Secondary Circuit Failure
- P1366Other · PowertrainIgnition Spare
- P1367Other · PowertrainIgnition Spare
- P1368Other · PowertrainIgnition Spare
- P1369Other · PowertrainEngine Temperature Light Monitor Failure
- P1370Other · PowertrainInsufficient RMP Increase During Spark Test
- P1371Other · PowertrainIgnition Coil - Cylinder 1 - Early Activation Fault
- P1372Other · PowertrainIgnition Coil - Cylinder 2 - Early Activation Fault
- P1373Other · PowertrainIgnition Coil - Cylinder 3 - Early Activation Fault
- P1374Other · PowertrainCrankshaft Position (CKP)/Ignition Coil - Cylinder 4 - Early Activation Fault
- P1375Other · PowertrainIgnition Coil - Cylinder 5 - Early Activation Fault
- P1376Other · PowertrainIgnition Coil - Cylinder 6 - Early Activation Fault
- P1380Other · PowertrainMisfire Detected - Rough Road Data Not Available
- P1381Other · PowertrainVariable Cam Timing Overadvanced (Bank #1)/ Misfire Detected - No Communication with BCM
- P1382Other · PowertrainVariable Cam Timing Solenoid #1 Circuit Malfunction
- P1383Other · PowertrainVariable Cam Timing Overretarded (Bank #1)
- P1384Other · PowertrainVVT Solenoid A Malfunction
- P1385Other · PowertrainVariable Cam Timing Solenoid B Malfunction
- P1386Other · PowertrainVariable Cam Timing Overadvanced (Bank #2)
- P1387Other · PowertrainVariable Cam Timing Solenoid #2 Circuit Malfunction
- P1388Other · PowertrainVariable Cam Timing Overretarded (Bank #2)
- P1389Other · PowertrainGlow Plug Circuit High Side Low Input