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2010 duramax allison 6 spd p0708
do the tcm's fail ? are all the A50 2009+ tcms interchangeable (I can flash the tunes between them ). if they do fail is it a pcb issue that can be repaired? thx for the help- shane1
- Post #5
- Forum: Mike L's Trans Talk
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2010 duramax allison 6 spd p0708
it randomly starts to flash the line under the gear position and wont select any gears. Key on and off a few times and it kicks back into life. have the scan tool hooked up to it now but it wont play up grrr. How is the dash display activated does it work off the range switch in the trans as...- shane1
- Post #3
- Forum: Mike L's Trans Talk
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2010 duramax allison 6 spd p0708
Hi I have a customers truck that has just started throwing a p0708 fault code, im guessing its either the wiring harness or the range switch in the trans , but how do I prove it? does anyone have a pinout from the plug on the trans or a wiring diagram? id just replace everything except here in...- shane1
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- Replies: 11
- Forum: Mike L's Trans Talk