Engine Control Module -J623-, REMOVING AND INSTALLING: Installing
WARNING: This page is about a different car, the 2016 Audi Q5, 2015 Audi Q5, and 2014 Audi Q5. However, it is still accessible from the selected car via links, so may be relevant.
Install in reverse order of removal.
-- Thereafter, the Engine Control Module -J623- must be equipped with the protective housing.
-- Clean threaded holes for shear bolts of locking compound residue. Cleaning can be performed with a thread cutter (tap).
-- Always use new shear bolts.
The procedures to follow after connecting the new ECM are described in Guided Fault Finding and Guided Functions. Use a Vehicle Diagnostic Tester.