VOLVO
ECM-68D7 - By-pass valve intercooler. Jammed
System
Engine Control Module (ECM)
Volvo models this fault code applies to
Applies to the following models:
3 modelsC30 (2007–2013), S40 (2004–2013), V50 (2004–2013)
What does this fault code mean?
The engine control module (ECM) monitors the charge air cooler bypass valve. If the module registers that the valve has jammed while it is being driven, the code is set with the ignition on. The cause may be a valve that binds or has jammed, or a damaged valve.
Possible causes
- Bypass valve binds or has jammed
- Damaged bypass valve
What you can do
- 1Look for visible damage and dirt at the bypass valve that could cause it to jam
- 2Read the code, clear it and road test the car; if it returns, have a workshop replace the charge air cooler bypass valve
Symptoms you may notice1
- Check engine lamp lit or behaving abnormally
General guidance for car owners. Diagnosis on the car can point to a different cause.