Engine Control Module -J623-, Removing And Installing, Engine Control Module With Metal Retainer: Installing
WARNING: This page is about a different car, the 2015 Volkswagen Golf. However, it is still accessible from the selected car via links, so may be relevant.
Install In Reverse Order Of Removal And Note The Following:
-- The Engine Control Module -J623- must be installed again with the metal lock.
-- Clean any locking fluid still in the threaded holes for the shear bolt. Cleaning can be performed with a thread tap.
-- Always use new shear bolts.
Perform The Following Step After Installing A New Engine Control Module:
-- Activate the engine control module in Guided Functions mode under Replace Engine Control Module . Refer to Vehicle Diagnostic Tester.