Component
ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM)
Manufacturer
Volkswagen Group of America, Inc.
What Happened
The engine control module is like the brain of your car's engine, controlling everything from speed to fuel efficiency. In some 2019-2021 Audi A8 and 2020-2021 Audi S8 models, a small part called a sealing pin may be missing, letting moisture get inside.
Risk if Unfixed
If moisture gets inside the engine control module, it could fail, causing your engine to stall while you're driving. This might make it hard to control your vehicle, increasing the risk of a crash.
Free Fix
Your Audi dealer will check the engine control module for the missing pin and install it if needed, inspect for corrosion, and replace the connector if necessary – all at no cost to you.
Show original NHTSA language
Original — What Happened
Volkswagen Group of America, Inc. (Audi) is recalling certain 2019-2021 Audi A8 and 2020-2021 Audi S8 vehicles. A missing sealing pin may allow moisture to enter the engine control module connector, possibly causing a control module malfunction.
Original — Risk if Unfixed
An engine control module malfunction may cause the engine to stall, increasing the risk of a crash.
Original — Remedy
Audi will notify owners, and dealers will inspect the engine control module connector for a missing sealing pin, and install it, if necessary. The connector will also be inspected for corrosion, and replaced as necessary. Repairs will be performed free of charge. The recall began March 12, 20121. Owners may contact Audi customer service at 1-800-253-2834. Audi's number for this recall is 97EV.
View full recall details →
Repairs are free at any authorized dealer. Find a dealer →