1 Perform adaptation.
1. Switch on the ignition.
2. Wait one minute.
Do not press the accelerator.
3. Switch off the ignition for at least 10 seconds.
4. Read out the fault memory.
P0513
P0513
Immobilizer - Signal Implausible
Diagnosis conditions
- Start condition
- Motronic reset
Possible fault cause
- Open circuit in wiring between DME control module and alarm system
- Short circuit to ground or short circuit to B+
- Alarm system control module faulty
Diagnosis/Troubleshooting