P0633-42 - Immobilizer Key Not Programmed - ECM/PCM - General memory failure: Action
WARNING: This page is about a different car, the 2017 Jaguar XJ, 2016 Jaguar XJ, 2015 Jaguar XJ, 2014 Jaguar XJ, and 2013 Jaguar XJ. However, it is still accessible from the selected car via links, so may be relevant.
- Using the Jaguar Land Rover approved diagnostic equipment, carry out the immobilisation procedure
- Check for CAN network interference/powertrain control module related errors. Reconfigure the powertrain control module using the manufacturer approved diagnostic system. Re-configure the instrument panel control module using the manufacturer approved diagnostic system
- Using the Jaguar Land Rover approved diagnostic equipment check and install latest relevant level of software to the powertrain control module
- Check and install a new powertrain control module as required. Using the Jaguar Land Rover approved diagnostic equipment, configure the powertrain control module as a new module