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2014 6l80e


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phantom 309
User

Jan 24, 2022, 1:14 PM

Post #1 of 7 (870 views)
2014 6l80e Sign In

First thankyou for this forum and the unselfish advice given.

2014 k1500 5.3 with 6 l80e
No reverse,.my sons truck.
it drove home fine left home went to work and no reverse to back out of spot. No noises,. no codes,.all 6 forward and lockup ok,. reverse is mia. fluid good color and up to level

Advice on what to do/check before the trans comes out?
Being an electronic trans we are hoping it might be electrical


gsferraro
Veteran

Jan 24, 2022, 6:09 PM

Post #2 of 7 (858 views)
Re: 2014 6l80e Sign In

Hello,
Are there any codes present in the transmission? Also by chance does this move forward in Neutral?


phantom 309
User

Jan 24, 2022, 7:49 PM

Post #3 of 7 (844 views)
Re: 2014 6l80e Sign In

yes i just found out it has code 2724 for pressure solenoid
and yes its moving in nuetral,.


gsferraro
Veteran

Jan 25, 2022, 4:54 AM

Post #4 of 7 (816 views)
Re: 2014 6l80e Sign In

Hello,
You have a clutch pack that is locked together if this moves forward in Neutral, not much can be done other than pulling the transmission and overhauling it. Gary


phantom 309
User

Jan 25, 2022, 5:30 AM

Post #5 of 7 (804 views)
Re: 2014 6l80e Sign In

Thankyou Gary.


gsferraro
Veteran

Jan 25, 2022, 7:00 AM

Post #6 of 7 (799 views)
Re: 2014 6l80e Sign In

Your welcome


phantom 309
User

Feb 16, 2022, 6:35 AM

Post #7 of 7 (706 views)
Re: 2014 6l80e Sign In

well just an update,. truck sat for a week,. he went to move it,. and the nuetral creep was gone, So he drove it and all gears are working fine including lockup
WTH???? i cant explain it,. we dropped pan and put a new filter in just because,....
It makes no sense,.






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