DTC U0447-29: Invalid Data Received From Gateway A - Signal invalid: Action
WARNING: This page is about a different car, the 2018 Land Rover Discovery Sport, 2017 Land Rover Discovery Sport, 2016 Land Rover Discovery Sport, and 2015 Land Rover Discovery Sport. However, it is still accessible from the selected car via links, so may be relevant.
- Using the Jaguar Land Rover approved diagnostic equipment, check the gateway module for related DTCs and refer to the relevant DTC index
- Refer to the appropriate system wiring diagrams and check the camera control module power circuit for short circuit to power