DTC P250B-41: Engine Oil Level Sensor Circuit Range/Performance - General checksum failure: Action
- Refer to the appropriate system wiring diagram and check oil level 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
- Using the Jaguar Land Rover approved diagnostic equipment, clear the DTCs and retest
- Check and install a new oil level sensor as required