DTC C1B12-28: Lower Lateral Accelerometer - Signal bias level out of range/zero adjustment failure: Action
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2018 Land Rover Range Rover, 2017 Land Rover Range Rover, 2016 Land Rover Range Rover, 2015 Land Rover Range Rover, and 2014 Land Rover Range Rover. However, it is still accessible from the selected car via links, so may be relevant.
- Check the integrity of the lower lateral accelerometer mountings. Check the lower lateral accelerometer is securely installed. Rectify as necessary. Clear the DTCs and retest
- If fault persists, install a new lower lateral accelerometer. After installation, calibrate the accelerometer/dynamic response control module, as required