BMW Questions? Ask a BMW Repair Expert for Answers.
I am sorry that you have not been helped yet. I just came online and saw your question.
First, I need the 17 digit vin number to pull all related schematics and testing procedures.
Second, I need to know what type of scan tool you have for testing purposes if needed
Sorry for the delay. I will need to opt out. In the middle of a very high wind event and internet is unstable. I will opt out and see if another expert can help