Possible Causes
WARNING: This page is about a different car, the 2018 Land Rover Range Rover, 2017 Land Rover Range Rover, and 2016 Land Rover Range Rover. However, it is still accessible from the selected car via links, so may be relevant.
- Exhaust pressure control valve electrical connector disconnected, backed out terminals, corroded terminals
- Exhaust pressure control valve circuit short circuit to power
- Exhaust pressure control valve actuator internal electrical failure