P0204

P0204

Diagnosis information - DME V6 DFI

Injection valve for cylinder 4

Diagnostic conditions
- Battery positive voltage > 8 V
- Engine running

Possible fault causes
- Open circuit in voltage supply
- Open circuit in activation line
- Short circuit to ground in control line
- Short circuit to B+ in activation line
- Fuse F9 faulty in fuse carrier of plenum panel E-box
- Injection valve faulty

Affected contacts on the DFI control unit connector
Connector [A]:
- Contact 46
- Contact 3

Affected contacts on the injection valve connector
- Contact 1 signal, ground
- Contact 2 power supply