Volvo Engine D13F Fault Code: PPID 123 FMI 4 EPG 2 Start and Warmhold
Volvo Engine D13F Fault Code: PPID 123 FMI 4 EPG 2 Start and Warmhold
CONTROL UNIT:
Engine ECU
DETECTION CONDITIONS:
The engine control unit (E-ECU) registers that the voltage is below 8 V (0.33 x Ubat).
SYMPTOM:
1. Reduced power because the wastegate is not controllable.
2. Exhaust brake out of order.
POSSIBLE CAUSES:
Signal line short-circuited to frame ground.
