Search results

  1. S

    Replaced Tehcm now what?

    He said this. No sir, vehicle install is the only way to truly test solenoids in a working environment. I said any chance it could still be a bad tehcm. He said Yes it's possible, but unlikely... if TECHM is/ was bad, the clutch slipping like that, it's definitely a problem in transmission...
  2. S

    Replaced Tehcm now what?

    I did most of those test amd from yhe information i gathered from a transmission guy he said there was a problem with the valves that they are made of ceramic and thr bore is aluminum and over time they just dont last. He said hes been gettibg alot of 6l80es. I replaced the Tehcm with a dorman...
  3. S

    Replaced Tehcm now what?

    Yes still coming up with a p700 code and p2723.
  4. S

    Replaced Tehcm now what?

    Replaced with new tehcm. Still did not fix issues. Car will barely move then check engine light comes on and it seems to work in 4th gear only. I can drive hwy speeds no problem. Slow starts since its in 4th gear. Im thinking it needs trans rebuild now. Weird thing is no metal shavings in fluid...
  5. S

    P2723 CEL CODE what do i fix

    Replaced with new tehcm. Still did not fix issues. Car will barely move then check engine light comes on and it seems to work in 4th gear only. I can drive hwy speeds no problem. Slow starts since its in 4th gear. Im thinking it needs trans rebuild now. Weird thing is no metal shavings in fluid...
  6. S

    P2723 CEL CODE what do i fix

    I believe so. Im not exactly sure. I think it acts as a MDI or an MDI 2. I can do everything with it a tech 2 can
  7. S

    P2723 CEL CODE what do i fix

    Oh and I do not have GDS2 software. thats for 2014 and up vehicles correct?
  8. S

    P2723 CEL CODE what do i fix

    I've tried to accesss it from almost every menu option. still nothing. when i called ACDelco about it they said that all you can do is reprogram the tcm with sps and do a transmission adapt reset. maybe they went away with clean procedure and fast learn not sure. I know there is a guy on youtube...
  9. S

    P2723 CEL CODE what do i fix

    Is the control valve solenoid part of the tcm?
  10. S

    P2723 CEL CODE what do i fix

    Thanka for this yes i have a tech 2 win software and an mdi. When i do line test they all go to 109 which is thr max it reads in the tech 2. I heard about the cleaning procedure and relearn but can not find it in tech 2 or acdelcos sps. When i try to read module ID informstion from the TCM it...
  11. S

    P2723 CEL CODE what do i fix

    Anyone know exactly what needs to be fixed or replaced with this code? For a 2010 suburban with 6l80e.
  12. S

    6l80e clean procedure and relearn

    The only thing that is there is reset transmission oil life
  13. S

    6l80e clean procedure and relearn

    My 2010 with 174k was shifting great and then forward gears randomly went out. It barely moves in 1st 2nd then when it gets up to speed 3rd 4th and 5th gear is sluggish. Will still get up to 45 though but shifting is erradict and seems to slip alot. I replaced the check balls in valve body...
  14. S

    Won't hold rpms. Failing TPS?

    I did clean the mafs before with mafs cleaner
  15. S

    Won't hold rpms. Failing TPS?

    I do have the Jr intake but stock filter. maybe try cleaning my MAS? when I bought the truck the stock filter was dirty
  16. S

    Won't hold rpms. Failing TPS?

    I have a 2010 Suburban with the 5.3. for awhile I've had rough idle on and off. It will idle and then the rpms will get lower and then go back up. I did a test tonight by holding the throttle at different positions while in neutral. the rpms would raise and then drop by 500 rpms without me...
  17. S

    2010 burb from Palm Coast fl

    hello from Florida

Forum statistics

Threads
129,323
Posts
1,813,919
Members
92,444
Latest member
Buzarr

Latest posts

Top