Data Bus On Board Diagnostic Interface J533, Removing And Installing: Installing
WARNING: This page is about a different car, the 2023 Volkswagen ID.4. However, it is still accessible from the selected car via links, so may be relevant.
Install in the reverse order of removal while noting the following:
If the on board diagnostic interface is replaced, complete the test plan for replacing the control modules:
-- Complete the "Control module, replacing" function with the Vehicle Diagnostic Tester. Refer to Diagnostic Entries .