What does code P245A mean?

Q: What does code P245A mean?

EGR Cooler Bypass Control Circuit Open Bank 1. P245A means the engine computer has detected an open circuit in the wiring that controls the exhaust gas recirculation (EGR) cooler bypass valve on bank 1. The computer commands the valve to move, but the electrical feedback circuit shows no current flow, indicating a broken wire, unplugged connector, or failed valve solenoid.

DTC codes / P24xx · Auxiliary emission controls / P245A

P245AEGR Cooler Bypass Control Circuit Open Bank 1

P245A means the engine computer has detected an open circuit in the wiring that controls the exhaust gas recirculation (EGR) cooler bypass valve on bank 1. The computer commands the valve to move, but the electrical feedback circuit shows no current flow, indicating a broken wire, unplugged connector, or failed valve solenoid.

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.