GM Genuine Parts 24256864 Transmission Control Module
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Questions & Answers
To program it, you must take it to a garage equipped with the equipment
The product series has been my favorites for more than 15 years and I have yet to have a problem with one. Can you tell me what the problem is
As I was down shifting with my 2008 Chevy HD with Allison trans, I felt like I was going to be The unit needs to be programmed before it can be installed on a
Selected User Reviews For GM Genuine Parts 24256864 Transmission Control Module
The device needs.
Since this is a factory part, it is a 3rd of the cost of a dealership part, and therefore it works fine to install and program.
It would have been more helpful if I knew that the EPROM must be flashed at the dealer before it is functional.
I was outside the return period to get this TCM made good because I stock it and do not use it right away, so I had to eat it while it was.
Turbo diesel engine with 6 turbos.
Exactly what I needed, and it fits perfectly.
Due to its lack of programming, this item was unable to operate.