VOLVOUU Engine D13F Fault Code: PID 110 FMI 15 Engine Coolant Temperature

VOLVOUU Engine D13F Fault Code: PID 110 FMI 15 Engine Coolant Temperature

CONTROL UNIT:
Engine ECU

DETECTION CONDITIONS:
The engine control unit (E-ECU) registers that the voltage is above 4.92 V.

SYMPTOM:
Engine difficult to start

POSSIBLE CAUSES:
1. Signal line short-circuited to higher voltage.
2. Open circuit.