DTC B14A3-02: APIX Display Link - User Interface Panel - General signal failure: Action

NOTE:

This DTC will be also be set if the USB cable is disconnected from the infotainment master controller, or disconnected between the USB repeater module (where installed) and the portable user interface panel. If this DTC is set, also check for DTC B14B6-13
Do Not replace the infotainment master controller for this DTC alone

Refer to the appropriate system wiring diagrams and check the infotainment master controller portable user interface panel APIX circuit for open circuit, high resistance. Repair the wiring harness as necessary. Clear the Diagnostic Trouble Code(s) and retest