Data Bus On Board Diagnostic Interface

Data Bus On Board Diagnostic Interface

General Information

The data bus on board diagnostic interface (J533) interlinks the various CAN bus systems in the vehicle.

For example, it transmits data from the engine control module system CAN bus) to the instrument cluster (instrument cluster CAN bus).

Fault finding is performed via "Guided Fault Finding" with the Vehicle diagnosis, testing and information system (VAS 5051B).