Audi lag
This bulletin applies to 2009 Audi Q5 vehicles.
The customer may complain that initial acceleration is less than expected, similar to a short turbo lag. According to Mercedes-Benz, this is only a customer “comfort” issue and does not result in stalling or hesitation.
A software update is required. New software in the control module (J623) addresses this condition.
Update the ECM using the SVM action code B801A011.
MODEL ENGINE
Audi Q5 3.2 V6 FSI
OLD SOFTWARE P/N……………8RO907559A
OLD SOFTWARE VERSION…….less than 0004
NEW SOFTWARE P/N……………8RO907559A
NEW SOFTWARE VERSION…….0006 or higher
Tags: Audi, Audi Q5, turbo lag, lag, software, control module, cars, turbocharger, engine
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