Transmission Control Module, Replacing

NOTE:

The Transmission Control Module (TCM) J217 is a component of the Mechatronic unit in the transmission and cannot be serviced individually.
To achieve optimal anti-theft protection for the vehicle, an anti-theft immobilizer was installed. The anti-theft immobilizer is a system for enabling/locking the Transmission Control Module (TCM) J217.
To perform adaptation of the anti-theft immobilizer.

Work procedure

Check the identification of the previous Transmission Control Module (TCM) J217 as follows:

Connect the scan tool.
Switch the ignition on.
Select "Diagnostic mode 9: Vehicle information."
Select the "Test-ID 04: Calibration identification".

The Transmission Control Module (TCM) J217 identification will be displayed.
End diagnosis and switch the ignition off.
Replace the Mechatronic unit in the transmission: → .
Check the identification of the new Transmission Control Module (TCM) J217 to ensure it matches the old Transmission Control Module (TCM) J217.

Code the Transmission Control Module (TCM) J217.

Generate readiness code. Refer to → Readiness Code .