Possible Causes
WARNING: This page is about a different car, the 2018 Land Rover Discovery and 2017 Land Rover Discovery. However, it is still accessible from the selected car via links, so may be relevant.
- Air suspension relay control voltage signal invalid
- Air suspension air supply unit main relay coil terminals - Short circuit to one another, open circuit, high resistance
- Air suspension air supply unit main relay circuits - Short circuit to power, short circuit to ground, open circuit, high resistance