P022C

Charge Air Cooler Bypass Control A Circuit High

Severity

⚠️ Medium

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$56–167 (est.)

Symptoms

Reduced engine power
Unstable operation at idle
Increased fuel consumption

Causes

Faulty intercooler bypass solenoid
Open or shorted wiring harness
Problems with the ECU
Contamination or mechanical damage to the bypass

How to Fix

Check the integrity of the wiring harness
Test intercooler bypass solenoid
Check the operation of the computer
Clean or replace intercooler bypass

Related codes

P022B P022D P0101