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  1. yeah ive checked them push pull

    yeah ive checked them push pull
  2. U101 lost communication with tcm

    I tuned a customers LBZ 07 traditional with a dsp5 tune and now he has a u101 lost communication with tcm code and when shifted to M it stays on "6" he cant manually shift it.Now the check engine...
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    Any updated info on this?

    Any updated info on this?
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    6,489

    I have had manny problems with the soft throttle...

    I have had manny problems with the soft throttle feel, like when pulling out of parking spots and driving in parking lots. The truck wants to lunge when you first give some thottle then it backs...
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    5
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    6,489

    I have had manny problems with the soft throttle...

    I have had manny problems with the soft throttle feel, like when pulling out of parking spots and driving in parking lots. The truck wants to lunge when you first give some thottle then it backs...
  6. ok after all day trying i believe i have the...

    ok after all day trying i believe i have the correct firmware/ bootblocker 2.07.01 bootblocker 2.07.04 firmware ?
  7. hate to be a pain but there has to be something...

    hate to be a pain but there has to be something wrong with the process outlined above to update firmware Follow these steps to upgrade the Bootblock and Firmware on your FlashScan V2 or AutoCal...
  8. it does read the tcm fine though

    it does read the tcm fine though
  9. Andrew i have tried to unplug the fuses and i use...

    Andrew i have tried to unplug the fuses and i use alt keys and take high speed off. it wont even read the vin on the ecm the truck was bought without a key and was brought to the dealer and had a new...
  10. Cannot connect to lb7 ecm but can tcm

    I have tried on several ocasions to try and read the computer on an 03 lb7 i get the same response everytime. i have had no trouble on my 03 or the other trucks i have programmed. i have tried alt...
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