P249B
EGR Cooler Bypass Position Sensor Circuit Intermittent/Erratic Bank 2.
- Generic
- Powertrain
- Generic code
How this code is built
- P
- SystemPowertrain
- 2
- Defined bySAE, the same on every car
- 4
- AreaAuxiliary emission controls
- 9B
- FaultThe specific fault in that area
Guide
Writing the guide for P249B. The first open of a code takes up to a minute.