DTC C1D21-05: Wheel module - System programming failures: Action
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2018 Land Rover Range Rover, 2017 Land Rover Range Rover, 2016 Land Rover Range Rover, 2015 Land Rover Range Rover, and 2014 Land Rover Range Rover. However, it is still accessible from the selected car via links, so may be relevant.
- Check that the wheels and tires comply with the manufacturer's specification for the vehicle
- Check that the correct tire pressure sensors are installed
- Check the tire pressure sensors for damage. Install new tire pressure sensors as necessary
- Using the Jaguar Land Rover Approved Diagnostic Equipment, check the snapshot data to determine the number of missing tire pressure sensor signals
- If all tire pressure sensor signals are missing, check for sources of RF interference (electronic devices, chargers, non-genuine accessories, etc)
- If not all tire pressure sensor signals are missing, using the Jaguar Land Rover Approved Diagnostic Equipment, perform routine - Tire Pressure Monitoring Tire Pressure Sensor Test. Install new tire pressure sensors as necessary