DTC B100E-64: Video Input "A" - Signal plausibility failure: Action

NOTE: This DTC may be stored even though no fault condition is present and should be ignored unless the customer has reported an infotainment system concern. If the customer has reported an infotainment problem, clear the DTC and retest. Verify the customer concern prior to diagnosis

Using the manufacturer approved diagnostic system, clear the DTCs and retest. If the fault persists, refer to the appropriate system wiring diagrams and check the APIX2 circuit for open circuit
Using the manufacturer approved diagnostic system, check the infotainment master controller for related DTCs and refer to the relevant DTC index