OBD Guide

P22CE

Turbocharger Compressor Outlet Switching Valve Stuck Closed

Severity
⚠️ Medium
Can you drive?
Limited driving only, diagnose soon
Approx. repair cost
$33–167 (est.)

Symptoms

  • Reduced engine power
  • Increased fuel consumption
  • Unstable engine operation
  • Check Engine light comes on
  • Noises from the turbocharger

Causes

  • Valve contamination
  • Mechanical valve wear
  • Problems with the electrical control circuit
  • Engine control unit malfunction
  • Oil contamination in the turbocharger system

How to Fix

  1. Check valve control circuit
  2. Clean or replace valve
  3. Check the operation of the turbocharger
  4. Change oil and filter
  5. Check and update the control unit software

Related codes

Error P22CE by Vehicle Brand