DTC P0544-22: Exhaust Gas Temperature Sensor Circuit Bank 1 Sensor 1 - Signal amplitude > maximum: Action
WARNING: This page is about a different car, the 2018 Land Rover Range Rover, 2017 Land Rover Range Rover, and 2016 Land Rover Range Rover. However, it is still accessible from the selected car via links, so may be relevant.
- Diagnosis of this DTC may require using the Jaguar Land Rover approved diagnostic equipment to check datalogger signals:
- 0x05CA Exhaust Turbine A Inlet Temperature
- Check temperature sensor for plausibility with engine off
- 0x05C9 Exhaust Turbine A Inlet Temperature Sensor Voltage
- Check sensor for voltage plausibility
- Check powertrain control module for related DTCs and refer to relevant DTC index
- Check turbocharger housing for mechanical integrity
- Check fuel injector (s) for mechanical integrity
- Inspect connectors for signs of water ingress, and pins for damage and/or corrosion
- Check and install a new exhaust gas temperature sensor - Turbine temperature sensor as required
- Using the Jaguar Land Rover approved diagnostic equipment, clear the DTCs and retest