Jetta L4-1.9L DSL Turbo (BRM) (2006)
Engine Control Module: Service and Repair
Diesel Direct Fuel Injection (DFI) Engine Control Module (ECM) J248, Replacing
Diesel Direct Fuel Injection (DFI) Engine Control Module (ECM) J248 , Replacing
Checking control module identification:
Check control module identification of previous Diesel Direct Fuel Injection (DFI) Engine Control Module (ECM) J248 as follows:
-
Connect Vehicle Diagnostic and Service Information System VAS 5052.
-
Switch ignition on.
-
Under address word 33, select "Diagnostic mode 9: Vehicle information".
-
Select vehicle information "Test-ID 04: Calibration identification".Control module identification will be indicated, e.g.: 3B0907551CG 0001
-
End diagnosis and switch ignition off.
Removing:
-
Remove windshield wiper arms, plenum chamber cover and plenum chamber bulkhead.
-
Cut heads of shear bolts so that two parallel surfaces remain - arrows -.
-
Remove bolts with locking pliers.
-
Insert a screwdriver - A - between protective housing and retaining plate - arrow -.
-
Use screwdriver - A - to pry protective housing upward, and then pull if off sideways from retaining plate - arrow -.
