P0604

P0604

Diagnosis information - DME V8 DFI

Control unit faulty

Diagnostic conditions
- Switch on ignition > 10 sec.
- Then engine idling > 30 sec.
- Then engine speed > 1000 rpm for > 60 sec. with vehicle stationary
- Then driving for > 60 sec.

Possible fault causes
- DME (DFI) control unit faulty