Possible Causes
WARNING: This page is about a different car, the 2017 Jaguar XJ, 2016 Jaguar XJ, 2015 Jaguar XJ, 2014 Jaguar XJ, and 2013 Jaguar XJ. However, it is still accessible from the selected car via links, so may be relevant.
- The powertrain 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
- Circuit reference - O_T_CTH -
- Coolant thermostat heater failure