P22D8

Turbocharger Turbine Inlet Valve Position Sensor Circuit Intermittent/Erratic

Severity

⚠️ Medium

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$56–167 (est.)

Symptoms

Unstable engine operation
Reduced engine power
Check engine light comes on
Irregular operation of the turbocharger
Dips during acceleration

Causes

Open or short circuit in the sensor circuit
Poor contact in the sensor connector
Valve position sensor malfunction
Wiring damage
Mechanical failure of turbine valve

How to Fix

Check the integrity of the wiring and connectors
Test valve position sensor
Replace the faulty sensor if necessary
Check the mechanical part of the turbine valve
Clear error codes and test drive

Related codes

P22D7 P22D9 P2563