DTC B1252-13: USB Port - Circuit Open: 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 connection of USB SIM card reader
- Check operation of SIM card reader
- Refer to the electrical circuit diagrams and check the SIM card reader USB interface circuit for open circuit, high resistance. Repair circuit as required. Clear the DTCs and retest