Safety Warning

DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.

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HOMESERVICE MANUALSAUDI2005A6 3.2 TREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 50 (3.2L V6 4V GENERIC SCAN TOOL, ENGINE CODE(S): BKH)38 - AUTOMATIC TRANSMISSION - GEARS, HYDRAULIC CONTROLSCONTINUOUSLY VARIABLE TRANSMISSION, CHECKINGTRANSMISSION CONTROL MODULE, REPLACINGTRANSMISSION CONTROL MODULE, REPLACING

2005 Audi A6 3.2 T

Transmission Control Module, Replacing

2005 Audi A6 3.2 TSECTION Transmission Control Module, Replacing

WARNING: This page is about a different car, the 2009 Audi A6, 2008 Audi A6, 2007 Audi A6, and 2006 Audi A6. However, it is still accessible from the selected car via links, so may be relevant.

NOTE:

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.

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, e.g.: 09G27750 L 0301
End diagnosis and switch the ignition off.

Removal

Fig 1: Removing Transmission End Cover And Mounting Bolts

Courtesy of VOLKSWAGEN UNITED STATES, INC.

Remove the transmission end cover and mounting bolts. Refer to the appropriate service information.

Remove the mounting bolts - arrows - and pull out the Transmission Control Module (TCM) J217 without tilting it.

Remove twin lip oil seal - A - from the Transmission Control Module (TCM) J217.

Installation

Assembly is performed in the reverse of the removal. Note the following:

NOTE:

When positioning the Transmission Control Module (TCM) J217 ensure sensor on control module is not damaged.

RENDER: 1.0x

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

• You smell fuel, burning insulation, or see smoke.
• Brakes feel soft, pull hard to one side, or make grinding noises.
• The engine overheats, stalls repeatedly, or misfires under load.
• You are missing required tools, torque specs, or safe lifting equipment.
• You are not confident in the next step or safety outcome.