P2402

P2402

Leakage Diagnosis Pump Output Stage - Above Limit

Diagnosis conditions
- Battery positive voltage between 10 V and 16 V
- Time elapsed after engine start-up greater than 10 seconds

Possible fault cause
- Short circuit to B+ in triggering line
- Leakage diagnosis pump faulty (short circuit)
- DME control module faulty

Affected pins
DME control module connector A, pin 25, and leakage diagnosis pump connector, pin 2

Diagnosis/troubleshooting

NOTE: The line for DME control module connector A, pin 25, and leakage diagnosis pump, pin 2, is routed via disconnection point KE 3, pin 9.

NOTE: If connector A is disconnected from the DME control module and the ignition is or was switched on, the 'DME Control Module TIMEOUT' fault is recorded in many control modules.