DTC U300A-62: Ignition Switch - Signal compare failure: Action
WARNING: This page is about a different car, the 2021 Land Rover Range Rover and 2020 Land Rover Range Rover. However, it is still accessible from the selected car via links, so may be relevant.
- Check the security and integrity of the switched ignition supply circuit connectors. Rectify as required
- Refer to the appropriate system wiring diagrams and check the switched ignition supply circuit to the control module for faults, including intermittent high resistance. Repair circuit as required, clear the DTCs and retest