Volvo Engine D13F Fault Code: PID 111 FMI 3 Coolant Level
Volvo Engine D13F Fault Code: PID 111 FMI 3 Coolant Level
CONTROL UNIT:
Engine ECU
DETECTION CONDITIONS:
The engine control unit (E-ECU) registers that the voltage is above 21 V(0.88 x Ubat).
SYMPTOM:
Coolant level can not be detected.
POSSIBLE CAUSES:
1. Signal line short-circuited to higher voltage.
2. Sensor fault.
