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      11-19-2023, 02:10 PM   #18
2sporty
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Germany
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Drives: bmw
Join Date: Jul 2014
Location: Munich

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Quote:
Originally Posted by whitedc5 View Post
I reached out to proTUNING Freaks support and they insist that the transmission tune is not checked during smog. Not sure if they're just not aware of California's process. I don't know who's right or wrong here. Please let us know how your smog check goes...
I am also not sure who is right or wrong with what you just mentioned. It definitely did cross my mind that there's a possibility they would not check, but it clearly shows as a mismatch on the TCU's CAL ID/CVN pair when I use my OBD scanner to check.

I talked to bootmod support and they insisted that the CAL ID/CVN is reverted to matching by flashing the TCU back to a stock copy via bootmod. This was clearly not the case when I tried.
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