Originally Posted by Vreimann
I got the same request for an ecu reprogram when I took my car in 2 weeks ago. I asked the dealer what exactly the update was supposed to fix and apparently at redline there is the possibility to throw a code related to the emissions system, so this update is to keep the car from throwing the code.
Since I very rarely take the car to redline I asked if they could not proceed with the ECU reprogram as I already had aftermarket programming and so they complied with my request and only carried out the normal warranty oil and def service/ inspection.
Good to know this isn't a big deal then if that's the case. Although my car was rock solid and ran like a champ before all this emissions BS and related programming.