DTC B100F-29: Video Input "B" - Signal invalid: Action

NOTE: This DTC can only set when routine - Test Composite Video Blanking and Synchronisation Input (0x6015) - is run and fails

Refer to the appropriate system wiring diagrams and check the auxiliary video in circuit for short circuit to ground, short circuit to power, open circuit, high resistance
Connect a known functional video signal source to the audio video input/output panel and select this source using the rear seat entertainment remote control. Check the left/right rear seat entertainment screen for a valid signal
Using the manufacturer approved diagnostic system, clear the DTCs and retest. If the fault persists, install a new rear seat entertainment control module