Possible Causes
WARNING: This page is about a different car, the 2019 Jaguar XE. 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