DTC P0597-13: Thermostat Heater Control Circuit/Open - Circuit open: Action
WARNING: This page is about a different car, the 2020 Jaguar XE and 2019 Jaguar XE. However, it is still accessible from the selected car via links, so may be relevant.
- Vehicle Conditions to Enable DTC Logging Strategy
- Ignition On, engine running
- Inspect connectors for signs of water ingress and pins for damage and/or corrosion
- Refer to the electrical circuit diagrams and check the coolant thermostat heater circuit for
- Short circuit to ground
- Short circuit to power
- Open circuit
- High resistance
- Check and install a new coolant thermostat heater, only when diagnosed as failed
- Using the Jaguar Land Rover approved diagnostic equipment, clear all stored Diagnostic Trouble Code(s) and retest