P2302

P2302

Diagnosis information - DME (DFI)

Bar ignition module on cylinder 1 - Soft Shutdown

NOTE:
- The bar ignition module cannot be tested as it is an active component.
- If a faulty bar ignition module is diagnosed, the connection to the engine ground must be checked before replacing the module as otherwise a faulty engine ground connection will damage the new bar ignition module.
- If both a driver fault and [Soft Shutdown] are entered, the driver fault is the cause.
- If only [Soft Shutdown] is entered, excessive coil charging time is the cause.

Diagnostic conditions
- Battery positive voltage between 10 V and 16 V
- Time after engine starts more than 2 seconds
- Engine temperature more than -30 °C (-22 °F)
- No driver fault stored

Possible fault causes
- Short circuit to B+
- Short circuit to ground
- Open circuit
- Fuse D7 faulty
- Bar ignition module faulty