Results for “P”
Fault codes 32,087
Results match keywords in the stored descriptions. Codes you typed are shown first.
| Code | Description | Brands | System |
|---|---|---|---|
| P248B | Reductant heater 'A' sense circuit high | 10 | Powertrain |
| P248C | Reductant heater 'B' sense circuit low | 11 | Powertrain |
| P248D | Reductant heater 'B' sense circuit high | 10 | Powertrain |
| P248E | EGR cooler bypass control circuit/open bank 2 | 4 | Powertrain |
| P248F | EGR cooler bypass control circuit range/performance bank 2 | 4 | Powertrain |
| P2490 | EGR cooler bypass control circuit low bank 2 | 5 | Powertrain |
| P2491 | EGR cooler bypass control circuit high bank 2 | 5 | Powertrain |
| P2492 | EGR cooler bypass position sensor circuit bank 1 | 5 | Powertrain |
| P2493 | EGR cooler bypass position sensor range/performance bank 1 | 10 | Powertrain |
| P2494 | EGR cooler bypass position sensor circuit low bank 1 | 10 | Powertrain |
Show 15 more matches on this page
| Code | Description | Brands | System |
|---|---|---|---|
| P2495 | EGR cooler bypass position sensor circuit high bank 1 | 10 | Powertrain |
| P2496 | EGR cooler bypass position sensor circuit intermittent/erratic bank 1 | 5 | Powertrain |
| P2497 | EGR cooler bypass position sensor circuit bank 2 | 5 | Powertrain |
| P2498 | EGR cooler bypass position sensor range/performance bank 2 | 5 | Powertrain |
| P2499 | EGR cooler bypass position sensor circuit low bank 2 | 5 | Powertrain |
| P249A | EGR cooler bypass position sensor circuit high bank 2 | 4 | Powertrain |
| P249B | EGR cooler bypass position sensor circuit intermittent/erratic bank 2 | 4 | Powertrain |
| P249C | Excessive time to enter closed loop reductant injection control | 15 | Powertrain |
| P249D | Closed loop reductant injection control at limit - flow too low | 15 | Powertrain |
| P249E | Closed loop reductant injection control at limit - flow too high | 15 | Powertrain |
| P249F | Excessive time to enter closed loop particulate filter regeneration control | 7 | Powertrain |
| P24A0 | Closed loop particulate filter regeneration control at limit - temperature too low | 14 | Powertrain |
| P24A1 | Closed loop particulate filter regeneration control at limit - temperature too high | 14 | Powertrain |
| P24A2 | Particulate filter regeneration incomplete bank 1 | 14 | Powertrain |
| P24A3 | Particulate filter restriction - soot accumulation bank 2 | 11 | Powertrain |
| Code | Description | Brands | System |
|---|---|---|---|
| P2495 | EGR cooler bypass position sensor circuit high bank 1 | 10 | Powertrain |
| P2496 | EGR cooler bypass position sensor circuit intermittent/erratic bank 1 | 5 | Powertrain |
| P2497 | EGR cooler bypass position sensor circuit bank 2 | 5 | Powertrain |
| P2498 | EGR cooler bypass position sensor range/performance bank 2 | 5 | Powertrain |
| P2499 | EGR cooler bypass position sensor circuit low bank 2 | 5 | Powertrain |
| P249A | EGR cooler bypass position sensor circuit high bank 2 | 4 | Powertrain |
| P249B | EGR cooler bypass position sensor circuit intermittent/erratic bank 2 | 4 | Powertrain |
| P249C | Excessive time to enter closed loop reductant injection control | 15 | Powertrain |
| P249D | Closed loop reductant injection control at limit - flow too low | 15 | Powertrain |
| P249E | Closed loop reductant injection control at limit - flow too high | 15 | Powertrain |
| P249F | Excessive time to enter closed loop particulate filter regeneration control | 7 | Powertrain |
| P24A0 | Closed loop particulate filter regeneration control at limit - temperature too low | 14 | Powertrain |
| P24A1 | Closed loop particulate filter regeneration control at limit - temperature too high | 14 | Powertrain |
| P24A2 | Particulate filter regeneration incomplete bank 1 | 14 | Powertrain |
| P24A3 | Particulate filter restriction - soot accumulation bank 2 | 11 | 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.