What does code P22D3 mean?

Q: What does code P22D3 mean?

Turbocharger Turbine Inlet Valve Stuck Closed. P22D3 indicates that the powertrain control module has detected a fault in the turbocharger turbine inlet valve circuit, specifically that the valve is stuck in the closed position. The computer monitors the valve's position and expected response, and when the actual position does not match the commanded position or the valve fails to move when commanded, it sets this code.

DTC codes / P22xx · Fuel and air metering (injector circuits) / P22D3

P22D3Turbocharger Turbine Inlet Valve Stuck Closed

P22D3 indicates that the powertrain control module has detected a fault in the turbocharger turbine inlet valve circuit, specifically that the valve is stuck in the closed position. The computer monitors the valve's position and expected response, and when the actual position does not match the commanded position or the valve fails to move when commanded, it sets this code.

SystemPowertrain

Code typeGeneric (all makes)

SeverityMedium

Fix difficultyProfessional

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.