GM Drivetrain & Suspension Chassis | Transmission| Driveshaft | Gears/Rear End/Differential | Traction Aids

6l80e shift issues when tires break loose?

Thread Tools
 
Search this Thread
 
Old Sep 12, 2015 | 08:01 PM
  #1  
TAPyvehc93's Avatar
Thread Starter
TECH Apprentice
iTrader: (2)
 
Joined: Aug 2013
Posts: 379
Likes: 2
From: Mooresville NC
Default 6l80e shift issues when tires break loose?

Do any of you notice the transmission shifting weird (acts confused) when your tires break traction (traction control off)? I heard the tire spin throws off the traction control module causing it to shift weird. Mine sounds like it bounces off the rev limiter before it shifts. Seems fine when it hooks (which is never). Just wondering if I'm the only one having this issue?
Reply
Old Sep 13, 2015 | 08:28 PM
  #2  
Three6GMC's Avatar
TECH Addict
15 Year Member
Loved
Liked
iTrader: (11)
 
Joined: Mar 2010
Posts: 2,165
Likes: 27
From: Corpus Christi
Default

Same thing mine does when I'm in 2wd. Bounces off rev limiter for a quick second then shifts. Just tire spin is all.
Reply
Old Sep 13, 2015 | 10:46 PM
  #3  
George C....'s Avatar
Formerly ScreamingL
 
Joined: Oct 2003
Posts: 3,456
Likes: 5
From: From the 412
Default

mine doesnt hit the limiter, it will just spin thru the shift without any issues
Reply
Old Sep 14, 2015 | 11:25 AM
  #4  
Byrdman11's Avatar
TECH Fanatic
iTrader: (1)
 
Joined: Mar 2012
Posts: 1,791
Likes: 2
From: Macon Ga
Default

When I had the 6l80 in my truck I had to pull all the abs fuses to get the trans and traction control be happy. With the 4l80 Im going to try and tune the ecm to not close the throttle.
Reply
Old Sep 14, 2015 | 01:22 PM
  #5  
George C....'s Avatar
Formerly ScreamingL
 
Joined: Oct 2003
Posts: 3,456
Likes: 5
From: From the 412
Default

To prevent closing of throttle is in the tune

Also to shut traction control off is in tune
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Oobray
8-Lug Truck Performance
70
Jun 13, 2022 03:38 AM
LCHEE
GM Drivetrain & Suspension
10
Oct 24, 2020 04:10 PM
fastjweb
Drag Racing
20
Aug 15, 2015 10:47 AM
Mark Johnson
GMT 800 & Older GM General Discussion
2
Jul 28, 2015 08:56 AM




All times are GMT -5. The time now is 01:34 PM.