Possible Causes
WARNING: This page is about a different car, the 2015 Jaguar XF, 2014 Jaguar XF, and 2013 Jaguar XF. However, it is still accessible from the selected car via links, so may be relevant.
- The engine control module detected an internal temperature above the expected range
- Connector is disconnected, connector terminal is backed out, connector terminal corrosion
- Coolant thermostat heater circuit, open circuit, high resistance
- Coolant thermostat heater failure