DTC B1285-88: Video Input "D" - Bus off: Action

Refer to the appropriate system wiring diagrams and check the TV control module low-voltage differential signaling circuit for short circuit to ground, short circuit to power, open circuit, high resistance
Using the manufacturer approved diagnostic system, check the TV control module for related DTCs and refer to the relevant DTC index
Using the manufacturer approved diagnostic system, clear the DTCs and retest. If the fault persists, install a new rear seat entertainment control module