Volvo Engine D13F Fault Code: PID 172 FMI 4 Air Inlet Temperature
Volvo Engine D13F Fault Code: PID 172 FMI 4 Air Inlet Temperature
CONTROL UNIT:
Engine ECU
DETECTION CONDITIONS:
The engine control unit (E-ECU) registers that the voltage is below 0.06 V.
SYMPTOM:
Machine may be difficult to start in cold weather.
POSSIBLE CAUSES:
Signal line contains a short circuit to a lower voltage.
