- Signal to ignition coils is missing
- No injector(s) signal
- Fault on 5 volt circuit
- 18728/P2296/008854 - Fuel Pressure Regulator Valve (N276): Short to Plus
- 18012/P1604 - Internal Control Module, Failed Self-Test
- Problems with ground connections
- Fault codes 16985 / P0601 Internal Control Module Memory Check Sum Error
