audi Workshop Repair Guides

Audi Workshop Service and Repair Manuals

Engine Control Module|Service and Repair > < TCM to ECM CAN Bus Terminal Resistance, Checking|Page 195
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Installing engine control module

Install in reverse order of removal.

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 Thereafter, the engine control module must be equipped with the metal retainer.

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Clean threaded holes for shear bolts of locking compound residue. Cleaning can be performed with a thread cutter (tap).

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Always use new shear bolts.

Perform the following work after the engine control module is reconnected:

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Check DTC memory and, if necessary, erase.

Engine Control Module|Service and Repair > < TCM to ECM CAN Bus Terminal Resistance, Checking|Page 195