What does code P2492 mean?

Q: What does code P2492 mean?

EGR Cooler Bypass Position Sensor Circuit Bank 1. P2492 indicates that the engine control module has detected an implausible or out-of-range signal from the EGR cooler bypass position sensor on bank 1. This sensor monitors the position of the valve that routes exhaust gas either through or around the EGR cooler, and the code sets when the reported position does not match expected values under current operating conditions.

DTC codes / P24xx · Auxiliary emission controls / P2492

P2492EGR Cooler Bypass Position Sensor Circuit Bank 1

P2492 indicates that the engine control module has detected an implausible or out-of-range signal from the EGR cooler bypass position sensor on bank 1. This sensor monitors the position of the valve that routes exhaust gas either through or around the EGR cooler, and the code sets when the reported position does not match expected values under current operating conditions.

SystemPowertrain

Code typeGeneric (all makes)

SeverityMedium

Fix difficultyIntermediate

AreaAuxiliary emission controls

Guidance is general and written for all OBD-II vehicles. Exact tests and values vary by model, so confirm the fault before replacing parts.