Volvo Engine D12D AE E3 (Tier 3) Fault Code: PID100 FMI 3 Engine Oil Pressure

Volvo Engine D12D AE E3 (Tier 3) Fault Code: PID100 FMI 3 Engine Oil Pressure

DETECTION CONDITIONS:
The engine control unit (E-ECU) registers that the voltage is above 4.75 V. (EB11)

SYMPTOM:
1. Monitoring stops.
2. Information display unit shows minus sign for oil pressure.

POSSIBLE CAUSES:
1. Signal line short-circuited to 5 V or higher voltage.
2. Defective sensor.