Drivetrain Control Module -J775-, REMOVING AND INSTALLING: Removing

WARNING: This page is about a different car, the 2025 Audi S5 Sportback, 2025 Audi RS 5 Sportback, and 2025 Audi A5 Sportback. However, it is still accessible from the selected car via links, so may be relevant.

-- If the Drivetrain Control Module -J775- is replaced, select the "Control module, replacing" program. Refer to DIAGNOSTIC ENTRIES .

-- Start the selected program and follow the instructions on the Vehicle Diagnostic Tester display.

-- Remove the center console. Refer to CENTER CONSOLE, REMOVING AND INSTALLING .

-- Remove the Access/Start System Antenna 1 in Vehicle Interior -R138-. Refer to COMPONENT LOCATION OVERVIEW - KEYLESS ACCESS AUTHORIZATION SYSTEM .

-- Equipped on some models: remove the rear air duct. Refer to OVERVIEW - AIR ROUTING AND AIR DISTRIBUTION IN VEHICLE INTERIOR .

-- Cut through the carpet connecting piece -1- at the position shown in the illustration below -arrow A- using scissors.

Courtesy of AUDI OF AMERICA, LLC

-- Remove the nuts -B arrows-.

-- Unclip the control module cover -2- from the threaded pins.

-- Unclip the wiring harness from the cover using the Pry Lever :80-200 and free it up.

-- Pull the control module cover out from under the carpet and remove it.

-- Remove the nuts -arrows- and remove the Drivetrain Control Module -J775- -1- -arrows-.

Fig 1: Drivetrain Control Module J775 Tightening Specification

Courtesy of AUDI OF AMERICA, LLC

-- Disconnect the connector -2-.