DTC P0071-22: Ambient Air Temperature Sensor Circuit A Range/Performance - Signal amplitude > maximum: Action
- 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