Volvo Engine D11L (Tier 4) Fault Code: SID 21 FMI 8 Engine Position

Volvo Engine D11L (Tier 4) Fault Code: SID 21 FMI 8 Engine Position

CONTROL UNIT:
Engine ECU

DETECTION CONDITIONS:
The engine control unit (E-ECU) registers that frequency of the signal from the sensor is abnormal.

SYMPTOM:
1. Difficult to start at next start attempt (no symptom if error code is generated when engine is running).
2. Loss of power.

POSSIBLE CAUSES:
1. Electric interference on speed signal.
2. Poor insulation or defective cable.
3. Incorrectly installed sensor (incorrect distance to sensor gear).
4. Defective sensor.
5. Defective sensor gear.

If you want to know other articles similar to Volvo Engine D11L (Tier 4) Fault Code: SID 21 FMI 8 Engine Position you can visit the category D11L (Tier 4).