Diagnostic trouble code (DTC) information
WARNING: This page is about a different car, the 2004 Volvo S40, 2003 Volvo S40, 2002 Volvo S40, 2001 Volvo S40, and 2000 Volvo S40. However, it is still accessible from the selected car via links, so may be relevant.
Condition
Diagnostic trouble code (DTC) ECM-5D is stored if the control module detects that the signal to the camshaft reset valve is too high, too low or missing.
Substitute Value
No camshaft control.
Possible Source
Signal too high:
- Short-circuit to supply voltage in the signal cable.
- Defective reset valve.
Signal too low:
- Short-circuit to ground in the signal cable.
- System relay power cable short-circuited to ground.
- Defective reset valve.
Signal missing:
- Open-circuit in the signal cable.
- Open-circuit in the power cable from the system relay.
- Contact resistance in the terminals.
- Defective reset valve.
Fault symptom[s]
- Poor performance.