DTC C1B13-28: Upper Lateral Accelerometer - Signal bias level out of range/zero adjustment failure: Action
WARNING: This page is about a different car, the 2021 Land Rover Range Rover Sport, 2020 Land Rover Range Rover Sport, and 2019 Land Rover Range Rover Sport. However, it is still accessible from the selected car via links, so may be relevant.
- Check the integrity of the upper lateral accelerometer mountings. Check the upper lateral accelerometer is securely installed. Rectify as necessary. Clear the DTCs and retest
- If the fault persists, install a new upper lateral accelerometer. After installation, calibrate the accelerometer/dynamic response control module, as required