Volvo Engine D13F Fault Code: PID 94 FMI 3 Fuel Feed Pressure

Volvo Engine D13F Fault Code: PID 94 FMI 3 Fuel Feed Pressure

CONTROL UNIT:
Engine ECU

DETECTION CONDITIONS:
The engine control unit (E-ECU) registers that the voltage is above 4.80 V.

SYMPTOM:
None

POSSIBLE CAUSES:
1. Signal line short-circuited to higher voltage.
2. Open circuit on frame ground cable.