What does code P22CE mean?

Q: What does code P22CE mean?

Turbocharger Compressor Outlet Switching Valve Stuck Closed. P22CE indicates that the powertrain control module (PCM) has detected a fault in the turbocharger compressor outlet switching valve circuit, specifically that the valve is stuck closed. The PCM commands the valve to change position and monitors the resulting change in boost pressure or circuit feedback; when the expected change does not occur, it sets this code.

DTC codes / P22xx · Fuel and air metering (injector circuits) / P22CE

P22CETurbocharger Compressor Outlet Switching Valve Stuck Closed

P22CE indicates that the powertrain control module (PCM) has detected a fault in the turbocharger compressor outlet switching valve circuit, specifically that the valve is stuck closed. The PCM commands the valve to change position and monitors the resulting change in boost pressure or circuit feedback; when the expected change does not occur, it sets this code.

SystemPowertrain

Code typeGeneric (all makes)

SeverityMedium

Fix difficultyIntermediate

AreaFuel and air metering (injector circuits)

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