Q5 Quattro V6-3.2L (CALB) (2009)
/Page-1033004.png)
-
Both shear bolts that are screwed into the ECM do not require heating to be removed. They can be removed without heat.
-
Disconnect metal retainers from the ECM connectors.
-
Disengage connectors from ECM and then disconnect the connectors.
-
Remove old engine control module (ECM) (J623) and install the engine control module (ECM) (J623 ).
Installing
Install in reverse order of removal.
-
After that, the Engine Control Module (ECM) ( J623) must be equipped with the metal retainer.
-
Clean threaded holes for shear bolts of locking compound residue. Cleaning can be performed with a thread cutter (tap).
-
Always use new shear bolts.
‹› Tightening Specifications E-box cover bolts: 3.5 Nm 3.5 Nm
Perform the following step after installing a new engine control module:
-
Activate the engine control module in the "Guided Functions " operating mode under "Replace engine control module" on the vehicle diagnosis
and service system (VAS 5051B).
