VOLVOUU Engine D13F Fault Code: SID 39 FMI 0 Engine Starter Motor Relay

VOLVOUU Engine D13F Fault Code: SID 39 FMI 0 Engine Starter Motor Relay

CONTROL UNIT:
Engine ECU

DETECTION CONDITIONS:
Starter motor overheated.

SYMPTOM:
The starter motor is deactivated.

POSSIBLE CAUSES:
The starter motor has been activated the max. allowed time or has reached the max. allowed temperature.