P0280

P0280

Diagnosis information - DME V8 DFI

Injection valve for cylinder 7

Diagnostic conditions
- Vehicle voltage > 9 V
- Engine running

Possible fault causes
- Open circuit in activation line
- Short circuit to ground in control line
- Short circuit to B+ in activation line
- Injection valve faulty

Affected contacts on the DME control unit connector
Connector [B]:
- Contact 1
- Contact 73

Affected contacts on the injection valve connector
- Contact 1
- Contact 2