DTC P0633-42: Immobilizer Key Not Programmed - ECM/PCM - General memory failure: Action
- Using the Jaguar Land Rover approved diagnostic equipment, carry out the immobilization procedure
- Check for CAN network interference/engine control module related errors. Reconfigure the engine control module using the Jaguar Land Rover approved diagnostic equipment. Re-configure the instrument panel control module using the Jaguar Land Rover approved diagnostic equipment,
- Using the Jaguar Land Rover approved diagnostic equipment, check and install latest relevant level of software to the engine control module
- Check and install new engine control module as required