Volvo Engine D13F Fault Code: PID 107 FMI 3 Air Filter Pressure Drop

Volvo Engine D13F Fault Code: PID 107 FMI 3 Air Filter Pressure Drop

CONTROL UNIT:
Engine ECU

DETECTION CONDITIONS:
The engine control unit (E-ECU) registers that the voltage is above 22 V (0.91 x Ubat).

SYMPTOM:
None

POSSIBLE CAUSES:
1. Signal line short-circuited to higher voltage.
2. Defective sensor.