Volvo Engine D13F Fault Code: SID 22 FMI 2 Timing Sensor, Crank

CONTROL UNIT:
Engine ECU

DETECTION CONDITIONS:
The engine control unit (E-ECU) registers intermittent signal loss or signal error.

SYMPTOM:
1. Engine runs rough/varying engine speed.
2. Misfiring.
3. Engine is difficult to start, only after a long time of cranking.
4. Fuel consumption higher than normal.

POSSIBLE CAUSES:
1. Electric interference on speed signal.
2. Loose connection.
3. Poor insulation or defective cable.
4. Incorrectly installed sensor.
5. Defective sensor.
6. Damaged gear teeth on flywheel.