DTC B14B6-13: USB Port #1 - Circuit open: Action

NOTE: This Diagnostic Trouble Code(s) will also be set if the USB cable is disconnected between the infotainment master controller and the USB repeater module (where fitted). If the cable between the USB repeater module and the user interface panel is disconnected Diagnostic Trouble Code(s) B14A3-02 will be set

Refer to the electrical circuit diagrams and check the infotainment master controller USB repeater module data circuit for open circuit, high resistance. Repair the wiring harness as necessary, clear the Diagnostic Trouble Code(s) and retest
Refer to the electrical circuit diagrams and check the infotainment slave controller (where fitted) rear USB repeater module data circuit for open circuit, high resistance. Repair the wiring harness as necessary. Clear the Diagnostic Trouble Code(s) and retest