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Not possible to get original tune back. Dealer tried to flash DME back to an original version of the DME software from 2009, which was accepted, but the problem persisted.
I probably misunderstood the type of scan tool they are using if a true factory tool can only be had by BMW dealers.
Is it possible for a memory module to fail or become corrupted? The reason I personally don't think this is hardware related (other than brain hardware) is it didn't happen when I was driving. Everything was working 90% fine (hesitation and the codes above being the only issues) until I tried to flash it back to the stock tune. It's not like it broke down on the road... I drove it home, parked it, tried to flash it, and ever since it has been doing this.
The car starts and idles perfectly fine.
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