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  1. JDT4430

    LBZ Intermittent No Crank

    OK its been a very busy summer and we have looked over all the wiring and checked connections best we could and still have found nothing. His boss said the hell with it and was going to get him another truck and that has been going on for several months so he decided to change the steering...
  2. JDT4430

    LBZ Intermittent No Crank

    Ok I will pass this info on to him. It may be a few days before he gets a chance to check it out since they are in full blown corn planting mode right now but either him or I will investigate these items and report back. Thanks
  3. JDT4430

    LBZ Intermittent No Crank

    Well lets see if I can explain enough to get some good help. A friend of mine has a 2007 LBZ that has an intermittent no crank as in wont turn over dont click nothing. Dash lights come on head lights come on will not crank amd the blowers do not come on. We have checked fuses, relays and have...
    • JDT4430
    • Thread
    • Replies: 4
    • Forum: LBZ
  4. JDT4430

    LMM Transmission Issues

    Just wanted to give an update. I bought a TCM on amazon from FlashMasters, I sent them my vin# and they flashed it before they sent it to me. What I received appears to be a brand new AC Delco TCM. I installed it and has worked great and fixed my issues. Thanks again to everyone that helped...
  5. JDT4430

    LMM Transmission Issues

    Just went back and renread this and it makes a little more sence now. so if im reading it right acording to that post if i try to flash a T-14 with the A50 OS it will brick it and then i will have a $275 paper weight to go along with my origanal one. (The only thing im not sure of is what they...
  6. JDT4430

    LMM Transmission Issues

    Truck is still shifting and acting right with the A40 TCM so I'm confident enough that the TCM is my problem so I'm going to order a new one. My question now is can or is the EFI V2 capable of pulling the data from the old TCM and flashing the new one to avoid having to go to the dealer? Also do...
  7. JDT4430

    LMM Transmission Issues

    Well the A40 is working. The bad thing is it was kind of cooler here today and mine never messed up today which i was hoping it would so thay away i would know as soon as i put it in that it was for sure the issue but I will just run it for a few days before buying a new one.
  8. JDT4430

    LMM Transmission Issues

    Thanks for the info. I think I will give it a try. Talked to my dealer today and the new TCM is $705 plus another $200 for them to flash it and then they said they would drive the truck and set it up. Not real sure what that means amd kind of sounds like bullshit but wjat do you guys think? So...
  9. JDT4430

    LMM Transmission Issues

    Yes i have efi live V2. I have a friend that has an 08 so i will just go pull his and mine and check the numbers. Hopefully they will match and i can either fix the issue or at least elimante one possiablity. Woild also like to add that so far for the duration of this problem which has been...
  10. JDT4430

    LMM Transmission Issues

    Ok so will one out of any year LMM work or do the 07.5-08 have a differnt TCM as stated by Ne-max.
  11. JDT4430

    LMM Transmission Issues

    Ok thanks. Will one from another LMM be a simple swap or does it have to be programmed to my truck.
  12. JDT4430

    LMM Transmission Issues

    Thanks for the fast responce. Will the TCM from my LBZ work in my LMM. If so is there anything special i meed to do after swapping them or is it as easy as swapping them out. Is the TCM the module that is on the fan shroud?
  13. JDT4430

    LMM Transmission Issues

    The other day while sitting with my truck idileing it popped up the Service Stabila Trac. Few minutes later took off to find out that the trans was locked in 3rd or 4th gear. Pulled over shut it down and restarted and it did not help. Got to my dads shut it off for a few minutes then started it...
  14. JDT4430

    Cold Weather Tranny Codes

    Me with an 09 and a friend with a 07 were having similar problems in what we call cold weather down hear in Texas (30-40) and I had read somewhere that over time the internal filter can crack on the neck so decided to change mine. Didn't see any cracks or anything but after changing mine I...
  15. JDT4430

    Allison 6sp: 2 to 1 downshift neutral

    My Stock tranny in my 09 with a transgo jr in it does this occasionally also. Seems like when it does it, it will do it a few times in a row then wont do it again for a while. Hopefully someone here can figure this out.
  16. JDT4430

    Engine build

    Thats awsome. Glad you got it going been watching this thread anticipating this day. Cant wait to see some vidioes of it on the street.
  17. JDT4430

    LMM: Back Left door lock not working

    Glad I found this my back passenger side and the front driver side work sometime and sometimes they don't. Sometimes at the same time and other times its one or the other.
  18. JDT4430

    Where do you guys turn your wrenches?

    Heres were I play. 30x40 mueller. Have about $12,000 in it with everything. The barn was a kit and it was on sale, got a good deal on the concrete, put it up and wired with the help of my dad. Never want to do it again but I got something bigger than I was planning on by doing that way and now I...
  19. JDT4430

    Engine build

    I wish I had a CVS around me that carried truck parts like that:roflmao:. J/K like other have said glad you decided to keep it as I to have enjoyed following this build. Hope you get every thing worked out and hopefully it's not to major.
  20. JDT4430

    Clock Spring Help!

    Well just went with a more direct solution and just very slowly and very softly turned the wheel till it started to get tight then counted as i turned the other direction till it stopped which was about 7 turns then turned it back 3 since 3 1/2 would have put the wheel upside down and hooked...
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