DTC P0116-21: Engine Coolant Temperature Sensor 1 Circuit Range/Performance - Signal amplitude < minimum: Action
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.
- Check and install a new engine coolant thermostat as required
- Refer to applicable SYSTEM WIRING DIAGRAM(S) and check the engine coolant temperature sensor circuit for short circuit to ground
- Check and install a new engine coolant temperature sensor as required