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Roger, BMW Master Tech
Category: BMW
Satisfied Customers: 3044
Experience:  10 yrs. experience as BMW Master Technician, shop foreman and dealer.
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Ron, with TCU unit questions for the bmw

Customer Question

ron, hi its me again with TCU unit questions for the bmw
Submitted: 11 months ago.
Category: BMW
Expert:  Ron replied 11 months ago.

Hello. My name is ***** ***** I am happy to assist you today. Give me just a moment to review your post, and I'll be right back with the help you need.

Expert:  Ron replied 11 months ago.

Im here how can I help you?

Customer: replied 11 months ago.
HI you just helped me with bow TCU unit questions
Customer: replied 11 months ago.
as per the diagram you sent me, is it to your knowledge that there would be a total of 5 wires to disconnect? 2 on one side of the silver box and three on the other side? thank you
Expert:  Ron replied 11 months ago.

May I ask you why you are needing to disconnect the TCU?

Customer: replied 11 months ago.
why does it matter the reason? can you help me ?