Quote:
Originally Posted by dandandan
Does anyone know how or if the SIB: 12 15 14 affects PPK1? I want to get the SIB update but also keep the PPK1. Can both be applied to the car?
I just bought a used 2012 135i N55 DCT and I'm trying to determine what tune it still has. I have an appointment with the dealer this Saturday. It's still under warranty.
The car has had a histroy of updates (vanos recall, battery replacement, idling issues with DME changes). Also, it was sold as a certified pre-owned. I'm the third owner.
There are a few instances of software updates in the full repair history and the PPK1 was done well before these updates. The car does have the exhaust burble, has a bit of lag in throttle, and seems to lurch forward at stops with light braking. Also, it is unclear if the PPK1 was overwritten.
I like the burbble but I want to ensure that my car has the latest update (SIB: 12 15 14) and PPK1.
Thank you!
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The software updates will not erase PPK.