DTC U2023-41: Control Module Network Signal Calibration Data - General checksum failure: Action
WARNING: This page is about a different car, the 2018 Jaguar XE and 2017 Jaguar XE. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
After updating the car configuration file, set the ignition to on and wait 30 seconds before clearing the DTCs
- Using the manufacturer approved diagnostic system, check and update the car configuration file as necessary. Clear the DTCs and retest
- Using the manufacturer approved diagnostic system, reconfigure the rear view camera with the latest level software