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P0501

P0501

Vehicle Speed - No Signal

Diagnostic conditions
- Battery positive voltage between 10 V and 16 V
- Time elapsed after engine start-up greater than 10 seconds
- Engine temperature higher than 30 °C
- Engine speed between 1480 1/min and 2520 1/min
- Vehicle speed less than 10 Km/h
- Inertia fuel shutoff

Possible cause of fault
- No signal or faulty signal from PSM control module
- Rear right wheel speed sensor faulty
- CAN data bus faulty
- PSM control module faulty

Affected pins
-

Diagnosis/troubleshooting