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
If an injector circuit is short-circuited to ground / voltage or if there is an open-circuit in the circuit the control module interprets it as a fault and a diagnostic trouble code (DTC) is stored for the injector.
Substitute Value
Fuel trim disabled.
Possible Source
Signal too high:
- Short-circuit to supply voltage in the signal cable
- Faulty injector.
Signal too low:
- Short-circuit to ground in the signal cable.
Signal missing:
- Open-circuit in the signal cable
- Faulty injector.
Fault symptom[s]
- Engine not firing on all cylinders
- Engine does not start
- Malfunction indicator lamp (MIL) lit.