Checking Bus Activity
Checking Bus Activity
Special tools, testers and auxiliary items required
• Vehicle diagnosis, testing and information system (VAS 5051B)
Via this test, there is the possibility to trace whether to replace individual partial busses (powertrain, comfort and infotainment) during bus rest period (Sleep Mode).
- Connect the (VAS 5051B).
- In the (VAS 5051B) , select the "Guided fault finding" operating mode.
- Using the "Go To" button, select "Functions/Component selection" and the following menu options in sequence:
• Body
• Electrical Equipment
• 01 - On Board Diagnostic (OBD) capable systems
• Data Bus On Board Diagnostic Interface
• Functions of Data Bus On Board Diagnostic Interface
• Checking bus activity