DTC B1DC4-77: Chiller Refrigerant Control Expansion Valve - Commanded position not reachable: Action
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.
- Check the chiller refrigerant control expansion valve for obstructions. Rectify as necessary
- Using the Jaguar Land Rover Approved Diagnostic Equipment, clear the DTCs and retest. If the fault persists, install a new chiller refrigerant control expansion valve as necessary