DTC P0071-22: Ambient Air Temperature Sensor Circuit A Range/Performance - Signal amplitude > maximum: Action
WARNING: This page is about a different car, the 2018 Land Rover Range Rover, 2017 Land Rover Range Rover, 2016 Land Rover Range Rover, 2014 Land Rover Range Rover, and 2013 Land Rover Range Rover. However, it is still accessible from the selected car via links, so may be relevant.
- Using the Jaguar Land Rover approved diagnostic equipment, check datalogger signal - Ambient Air Temperature (0xF446)
- Check that a plausible value is displayed
- Refer to the appropriate system wiring diagram and check ambient air temperature sensor circuit for short circuit to ground, short circuit to power, open circuit, high resistance
- Inspect connectors for signs of water ingress, and pins for damage and/or corrosion
- Using the Jaguar Land Rover approved diagnostic equipment, clear the DTCs and retest
- Check and install a new ambient air temperature sensor as required