VOLVOUU Engine D11L (Tier 4) Fault Code: SID 2 FMI 3 Injector #2

VOLVOUU Engine D11L (Tier 4) Fault Code: SID 2 FMI 3 Injector #2

CONTROL UNIT:
Engine ECU

DETECTION CONDITIONS:
The engine control unit (E-ECU) registers voltage too high on injector’s low-voltage side.

SYMPTOM:
1. Low power.
2. Engine runs rough/ varying engine speed.
3. 3- or 5-cylinder operation.

POSSIBLE CAUSES:
Short-circuit to higher voltage on injector’s low voltage side.