DTC P2617-03: Crankshaft Position Output Circuit/Open - FM (Frequency Modulated)/PWM (Pulse Width Modulated) failures: Action
- Check crankshaft position sensor for correct installation
- Check crankshaft position sensor air gap to target rotor is correct, remove any debris from sensor face, check for damaged teeth on rotor
- Refer to the appropriate System Wiring Diagram(s) and check the crankshaft position sensor circuit for short circuit to ground, short circuit to power, open circuit, high resistance
- Inspect connectors for signs of water ingress, and pins for damage and/or corrosion
- Check and install a new crankshaft position sensor as required
- Using the Jaguar Land Rover approved diagnostic equipment, clear the DTCs and retest