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Good Morning.
My car is running without issue and any ECU lights.
However, yesterday I did a pre-inspection and this third party mechanic told me, the car is ok. But I need to pay $300 to update the software to get the rid of these codes.
My question is, all these codes are being logged since the car was produced? Or since the last clear on the ECU?
I scheduled a visit to the BMW dealership to see, I just wanna understand what is happening.
Regards
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