DTC C1048-72: Safety Control Valve - Actuator stuck open: 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.

Clear the DTCs and retest. If the fault persists, install a new dynamic response valve block as required and reset adaptive data. Clear the DTCs and retest