What is the cause of code U0101 on my 2008 Ford F350 6.4L Diesel 4x4?
Hi there
This code means there is a loss of communication to the transmission control module. This could be the result of a bad module. Here is some more info on the code for you.
U0101 FORD - Lost Communication With Transmission Control Module Read more: https://www.autocodes.com/u0101_ford.html
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