VOLVOUU Engine D12D AE E3 (Tier 3) Fault Code: PID107 FMI 5 Air Filter Pressure Drop

VOLVOUU Engine D12D AE E3 (Tier 3) Fault Code: PID107 FMI 5 Air Filter Pressure Drop

DETECTION CONDITIONS:
The engine control unit (E-ECU) registers current too low. (EA29)

SYMPTOM:
None

POSSIBLE CAUSES:
1. Open circuit on frame ground cable.
2. Open circuit on signal line.
3. Defective sensor.