Possible fault patterns during the load test
WARNING: This page is about a different car, the 2013 BMW X5, 2012 BMW X5, and 2011 BMW X5. However, it is still accessible from the selected car via links, so may be relevant.
The USB port voltage is too low.
Troubleshooting:
- Check USB cable connection between IMIB and vehicle.
- Check lines and plug connections in vehicle.
- Check the USB connection.
- Check control unit.
- Check fuse.
Load current was not reached at the USB port.
Troubleshooting:
- Check USB cable connection between IMIB and vehicle (use spare cable from another IMIB if necessary).
- The customer may have attached a USB hub (distributor) to the vehicle USB connection. Always run the USB test directly on the USB connection in the vehicle!
- Check the USB connection.
- Check lines and plug connections in vehicle.
- Check control unit.