Generic Fault Codes & DTC List
Manufacturer and ECU-specific fault-code meanings. Check the stated ECU, model and code format against your diagnostic scan.
| Code | Meaning | Applicability |
|---|---|---|
| P02FE | ISO/SAE Reserved | Generic Generic OBD |
| P02FF | ISO/SAE Reserved | Generic Generic OBD |
| P0300 | Random/multiple cylinder(s) -misfire detected | Generic Generic OBD |
| P0301 | Cylinder 1 -misfire detected | Generic Generic OBD |
| P0302 | Cylinder 2 -misfire detected | Generic Generic OBD |
| P0303 | Cylinder 3 -misfire detected | Generic Generic OBD |
| P0304 | Cylinder 4 -misfire detected | Generic Generic OBD |
| P0305 | Cylinder 5 -misfire detected | Generic Generic OBD |
| P0306 | Cylinder 6 -misfire detected | Generic Generic OBD |
| P0307 | Cylinder 7 -misfire detected | Generic Generic OBD |
| P0308 | Cylinder 8 -misfire detected | Generic Generic OBD |
| P0309 | Cylinder 9 -misfire detected | Generic Generic OBD |
| P030A | ISO/SAE Reserved | Generic Generic OBD |
| P030B | ISO/SAE Reserved | Generic Generic OBD |
| P030C | ISO/SAE Reserved | Generic Generic OBD |
| P030D | ISO/SAE Reserved | Generic Generic OBD |
| P030E | ISO/SAE Reserved | Generic Generic OBD |
| P030F | ISO/SAE Reserved | Generic Generic OBD |
| P0310 | Cylinder 10 -misfire detected | Generic Generic OBD |
| P0311 | Cylinder 11 -misfire detected | Generic Generic OBD |
| P0312 | Cylinder 12 -misfire detected | Generic Generic OBD |
| P0313 | Misfire detected -low fuel level | Generic Generic OBD |
| P0314 | Single cylinder misfire -cylinder not specified | Generic Generic OBD |
| P0315 | Crankshaft position system -variation not learned | Generic Generic OBD |
| P0316 | Misfire detected during start -up -first 1000 revolutions | Generic Generic OBD |
| P0317 | Rough road hardware not present | Generic Generic OBD |
| P0318 | Rough road sensor signal A -circuit malfunction | Generic Generic OBD |
| P0319 | Rough road sensor signal B -circuit malfunction | Generic Generic OBD |
| P031A | ISO/SAE Reserved | Generic Generic OBD |
| P031B | ISO/SAE Reserved | Generic Generic OBD |
| P031C | ISO/SAE Reserved | Generic Generic OBD |
| P031D | ISO/SAE Reserved | Generic Generic OBD |
| P031E | ISO/SAE Reserved | Generic Generic OBD |
| P031F | ISO/SAE Reserved | Generic Generic OBD |
| P0320 | Crankshaft position (CKP) sensor/engine speed (RPM) sensor circuit malfunction | Generic Generic OBD |
| P0321 | Crankshaft position (CKP) sensor/engine speed (RPM) sensor range/performance problem | Generic Generic OBD |
| P0322 | Crankshaft position (CKP) sensor/engine speed (RPM) sensor no signal | Generic Generic OBD |
| P0323 | Crankshaft position (CKP) sensor/engine speed (RPM) sensor circuit intermittent | Generic Generic OBD |
| P0324 | Knock control system error | Generic Generic OBD |
| P0325 | Knock sensor (KS) 1 , bank 1 -circuit malfunction | Generic Generic OBD |
| P0326 | Knock sensor (KS) 1 , bank 1 -range/performance problem | Generic Generic OBD |
| P0327 | Knock sensor (KS) 1, bank 1 -low input | Generic Generic OBD |
| P0328 | Knock sensor (KS) 1, bank 1 -high input | Generic Generic OBD |
| P0329 | Knock sensor (KS) 1, bank 1 -circuit intermittent | Generic Generic OBD |
| P032A | Knock Sensor 3 Circuit | Generic Generic OBD |
| P032B | Knock Sensor 3 Circuit Range/Performance | Generic Generic OBD |
| P032C | Knock Sensor 3 Circuit Low | Generic Generic OBD |
| P032D | Knock Sensor 3 Circuit High | Generic Generic OBD |
| P032E | Knock Sensor 3 Circuit Intermittent | Generic Generic OBD |
| P032F | ISO/SAE Reserved | Generic Generic OBD |
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