No communication with TCM?

2008 BMW 750LI
160,000 MILES • AUTOMATIC
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1520YOG619
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  • 2 POSTS
My end lights flashing, and no crank no start no communications with TCM to reset faults I tried buying 300$ batteries still stuck...
Sep 7, 2024 at 9:32 AM
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STRAILER
  • CAR REPAIR CONTRIBUTOR
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The first thing we need to do is check the fuses for the TCM, it is a transmission shift solenoid shorts out it can cause the fuse to pop. Here this guide will help, and I have the location of the fuse in the images below:

https://www.2carpros.com/articles/how-to-check-a-car-fuse

Please check fuse # F007 10 amp. Check out the images (below). Please let us know what happens.


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Sep 7, 2024 at 10:21 AM
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1520YOG619
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Okay, i will do that and I'll get back to you .
Sep 8, 2024 at 9:52 PM
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STRAILER
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Sounds good have a great week!
Sep 9, 2024 at 8:14 AM