4l80e no reverse
#1
4l80e no reverse
The cooler busted; drove the van 5 miles.
I received over heat, Tworkconverter locked no, trans slip codes.
I pulled the pan, and valve body, checked the drums and exposed clutches, all looked good; I cleaned and inspected all valves, I Replase the A solenoid (the plastic was busted.
I did not clean the reverse acclimator...
I added new fluid let it idle, dropped the pan no debre
I gave it new fluid. No reverse; 1,2,3,D all engage.
I pulled the main trans plug still no reverse.
It was lunging Fowerd in reverse when first tried R.
It has a new rebuild from 2017 with less than 2,000 miles. What is the issue?
I received over heat, Tworkconverter locked no, trans slip codes.
I pulled the pan, and valve body, checked the drums and exposed clutches, all looked good; I cleaned and inspected all valves, I Replase the A solenoid (the plastic was busted.
I did not clean the reverse acclimator...
I added new fluid let it idle, dropped the pan no debre
I gave it new fluid. No reverse; 1,2,3,D all engage.
I pulled the main trans plug still no reverse.
It was lunging Fowerd in reverse when first tried R.
It has a new rebuild from 2017 with less than 2,000 miles. What is the issue?
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EJM
Silverado, Sierra & Fullsize Pick-ups
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November 22nd, 2018 7:23 PM