Volvo Engine D13F Fault Code: PPID 124 FMI 3 EPG 1

Volvo Engine D13F Fault Code: PPID 124 FMI 3 EPG 1

CONTROL UNIT:
Engine ECU

DETECTION CONDITIONS:
The engine control unit (E-ECU) registers that the current is above 2.2 A.

SYMPTOM:
Exhaust brake out of order.

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