DTC C1D21-05: Wheel module - System Programming Failures: Action
WARNING: This page is about a different car, the 2018 Land Rover Discovery and 2017 Land Rover Discovery. 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