Volvo Engine D13F Fault Code: PID 45 FMI 3 Inlet Air Heater Status
Volvo Engine D13F Fault Code: PID 45 FMI 3 Inlet Air Heater Status
CONTROL UNIT:
Engine ECU
DETECTION CONDITIONS:
The engine control unit (E-ECU) registers that the current is above 3.9 A.
SYMPTOM:
1. Preheating not functioning.
2. Difficult to start in extreme cold.
POSSIBLE CAUSES:
1. Short circuit to higher voltage.
2. Defective relay.
![JOHN DEERE PARTS ADVISOR & HITACHI 2.24.2 [2023.07] - ECUFORCETRUCK EPC](https://www.ecuforcetruck.com/wp-content/uploads/2023/09/1-300x300.png)
