Entertainment Systems: Testing and Inspection

Communication OBD Function

Communication systems have On Board Diagnostic (OBD) capabilities.

The Communications systems have a Diagnostic Trouble Code (DTC) memory. If a malfunction occurs in a monitored component, a record of the type of malfunction is stored in DTC memory.

Check DTC memory, perform OBD programs and perform troubleshooting using Vehicle Diagnostic Testing and Information System VAS 5051 / VAS 5052 in operating mode "Guided Fault Finding".