P022E
Charge Air Cooler Bypass Control B Circuit Low
P022E is an OBD-II diagnostic trouble code meaning: Charge Air Cooler Bypass Control B Circuit Low. Common causes: valve control wire short to ground, broken wire in the wiring harness. Estimated repair cost: $33–167.
Symptoms
- Reduced engine power
- Increased charge air temperature
- Slow response to pressing the gas pedal
- Check Engine Light Illuminates
- Increased fuel consumption
Causes
- Valve control wire short to ground
- Broken wire in the wiring harness
- Bypass valve actuator malfunction
- Valve connector oxidation
- ECU malfunction (rare)
How to Fix
- Read and record error codes
- Check the supply voltage and control signal at the valve connector
- Check the wiring harness for opens and shorts
- Measure the resistance of the bypass valve winding
- Clean the connector and check the contacts
- If necessary, replace the intercooler bypass valve
Related codes
Error P022E by Vehicle Brand
FAQ
What does the P022E code mean?
P022E is an OBD-II diagnostic trouble code that indicates: Charge Air Cooler Bypass Control B Circuit Low
What causes a P022E error code?
The most common causes of P022E include: Valve control wire short to ground; Broken wire in the wiring harness; Bypass valve actuator malfunction; Valve connector oxidation.
How do I fix a P022E diagnostic trouble code?
To fix P022E: Read and record error codes. Check the supply voltage and control signal at the valve connector. Check the wiring harness for opens and shorts. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P022E?
Yes, but get it checked soon
How much does it cost to fix P022E?
The estimated repair cost for P022E is $33–167. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat