Results for “P204”
Fault codes 43
Results match keywords in the stored descriptions. Codes you typed are shown first.
| Code | Description | Brands | System |
|---|---|---|---|
| P2040 | Reductant Injection Air Pressure Sensor Circuit High | 25 | Powertrain |
| P2041 | Reductant Injection Air Pressure Sensor Circuit Intermittent | 25 | Powertrain |
| P2042 | Reductant Temperature Sensor Circuit | 26 | Powertrain |
| P2043 | Reductant Temperature Sensor A Circuit Range/Performance | 31 | Powertrain |
| P2044 | Reductant Temperature Sensor Circuit Low | 31 | Powertrain |
| P2045 | Reductant Temperature Sensor Circuit High | 29 | Powertrain |
| P2046 | Reductant Temperature Sensor Circuit Intermittent | 27 | Powertrain |
| P2047 | Reductant Injection Valve Circuit/Open Bank 1 Unit 1 | 32 | Powertrain |
| P2048 | Reductant Injection Valve Circuit Low Bank 1 Unit 1 | 30 | Powertrain |
| P2049 | Reductant Injection Valve Circuit High Bank 1 Unit 1 | 30 | Powertrain |
Show 15 more matches on this page
| Code | Description | Brands | System |
|---|---|---|---|
| P204A | Reductant Pressure Sensor Circuit | 25 | Powertrain |
| P204B | Reductant Pressure Sensor Circuit Range/Performance | 26 | Powertrain |
| P204C | Reductant pressure sensor circuit low | 25 | Powertrain |
| P204D | Reductant pressure sensor circuit high | 26 | Powertrain |
| P204E | Reductant Pressure Sensor Circuit Intermittent/Erratic | 24 | Powertrain |
| P204F | Reductant system performance bank 1 | 26 | Powertrain |
| P204711 | AdBlue/DEF injector circuit short to ground | 1 | Powertrain |
| P204712 | AdBlue/DEF injector circuit short to battery (+) | 1 | Powertrain |
| P204713 | AdBlue/DEF injector circuit open | 2 | Powertrain |
| P20471A | AdBlue/DEF injector circuit resistance low | 1 | Powertrain |
| P20471B | AdBlue/DEF injector circuit resistance high | 1 | Powertrain |
| P20474B | AdBlue/DEF injector temperature high | 1 | Powertrain |
| P204773 | AdBlue/DEF injector failure | 1 | Powertrain |
| P204792 | AdBlue/DEF injector overheating | 1 | Powertrain |
| P204811 | Reductant Injection Valve Circuit Low Bank 1 Unit 1 | 1 | Powertrain |
| Code | Description | Brands | System |
|---|---|---|---|
| P204A | Reductant Pressure Sensor Circuit | 25 | Powertrain |
| P204B | Reductant Pressure Sensor Circuit Range/Performance | 26 | Powertrain |
| P204C | Reductant pressure sensor circuit low | 25 | Powertrain |
| P204D | Reductant pressure sensor circuit high | 26 | Powertrain |
| P204E | Reductant Pressure Sensor Circuit Intermittent/Erratic | 24 | Powertrain |
| P204F | Reductant system performance bank 1 | 26 | Powertrain |
| P204711 | AdBlue/DEF injector circuit short to ground | 1 | Powertrain |
| P204712 | AdBlue/DEF injector circuit short to battery (+) | 1 | Powertrain |
| P204713 | AdBlue/DEF injector circuit open | 2 | Powertrain |
| P20471A | AdBlue/DEF injector circuit resistance low | 1 | Powertrain |
| P20471B | AdBlue/DEF injector circuit resistance high | 1 | Powertrain |
| P20474B | AdBlue/DEF injector temperature high | 1 | Powertrain |
| P204773 | AdBlue/DEF injector failure | 1 | Powertrain |
| P204792 | AdBlue/DEF injector overheating | 1 | Powertrain |
| P204811 | Reductant Injection Valve Circuit Low Bank 1 Unit 1 | 1 | Powertrain |
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These tables come from diagnostic data. They are useful for advanced users and can be ignored for a normal code lookup.