DTC B1252-09: USB Port - Component failures: Action
WARNING: This page is about a different car, the 2015 Land Rover LR2, 2014 Land Rover LR2, and 2013 Land Rover LR2. However, it is still accessible from the selected car via links, so may be relevant.
- Refer to the appropriate system wiring diagrams and check the power and ground to the integrated audio module
- Refer to the appropriate system wiring diagrams and check the universal serial bus circuits for short circuit to battery, short circuit to ground, open circuit, high resistance
- Clear the DTC and retest. If the DTC returns, suspect integrated audio module internal fault