Volvo Engine D12D AE E3 (Tier 3) Fault Code: SID22 FMI 2 Timing Sensor, Crank

DETECTION CONDITIONS:
The engine control unit (E-ECU) registers intermittent signal loss or signal error. (EA37/EA38)

SYMPTOM:
1. Engine runs rough/varying engine speed.
2. Misfiring.
3. Engine stops/cannot be started (on condition that camshaft signal is also incorrect).

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.