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  1. Replies
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    Well after fudging the TPS calibration it shifts...

    Well after fudging the TPS calibration it shifts pretty dang good, Zero Gravity says they use HP Tuners so it is possible the EFILive V2 just will not be able to work in stand alone mode, at any rate...
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    It was pointed out by the great folks at Zero...

    It was pointed out by the great folks at Zero Gravity that the 2650 controller can be programmed for up to two CAN termination resistors, I tried one and two with no success.
    It seems to me because...
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    I can certainly try 120 ohms, but some systems...

    I can certainly try 120 ohms, but some systems have more than one so 60 of so should still work, will give it a shot in the AM
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    I found some tunes, I wonder if I can do any...

    I found some tunes, I wonder if I can do any damage (brick the TCM) by trying to load one?
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    So I added a CAN termination resistor (55 ohm,...

    So I added a CAN termination resistor (55 ohm, close enough) and still no go on reading data
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    I will have to check with the stand alone folks,...

    I will have to check with the stand alone folks, I would ASSUME they put a CAN termination in there because it would never have a ECM or BCM in line.
    Also I will ohm out the termination and see if...
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    Trouble reading 6L80 tune

    I have a stand alone 6L80 and am having issues uploading the tune,,,If I open V8, go to tune, then auto detect it correctly detects the T43 controller, then when I hit read it goes through the steps...
  8. V2 can I use as a scan tool for the transfer case?

    I need a scan tool to reset the TCCM on a 08 LMM, is this possible with the V2 and if so where can I find the information?
    Thanks
  9. Thread: Restore VATS?

    by Papalote
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    Restore VATS?

    I installed a salvage ECM in my 08 LMM, I did a full flash from my saved tune but had to disable VATS to get it to crank, is there any way to restore the VATS other than the lengthy procedure turning...
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    Replacement ECM injector codes

    I installed a junk yard replacement ECM in my 1 ton, it ran but had 8 injector codes P268C, P268D etc. I committed a license and did a full flash of my saved tune but still have the codes and the...
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    OK, as it turns out I have a bad ECM, causing all...

    OK, as it turns out I have a bad ECM, causing all the strange and about to drive completely insane issues, a ECM swap cured all of this up!!
    Of course now I have a sick 1 ton until a replacement...
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    WHY am I not seeing all the codes?

    This is a stand alone with a ECM and TCM LMM Duramax
    So I connect the V2 to my DLC pick diagnostics, select read DTCs and it comes up with 4 selections, I cycle through all 4 and all I am getting...
  13. Thanks to some PM help I have connected the...

    Thanks to some PM help I have connected the "wakeup" pins on both the TCM and ECM to ignition and the P2536 code has gone away, I am still getting the U0140 and U0121 any suggestions would be...
  14. "wakeup serial data" LMM stand alone harness

    I am getting P2536, U0140 and U0121 codes, I have found some reference to P2536 being the absence of 5V or greater on pin 43 of the TCM in the accessory position (signal comes from the BCM which of...
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    THANKS, I will give that a try!! But after...

    THANKS, I will give that a try!! But after reading the instructions it looks like all I can do is record, not see live data as it happens, heck I have a $100 code reader that will give me at least...
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    Can I read live data V2?

    I cannot find info on reading live data on my V2 box, is it not possible?
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    Thanks, I will give that a look see

    Thanks, I will give that a look see
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    Yes the engine is running, light stays on

    Yes the engine is running, light stays on
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    Thanks, I went to a fair amount of effort to...

    Thanks, I went to a fair amount of effort to mount a large MIL light on the dash, was really hoping to use it (may have been a big pipe dream) I can find no reference to the U0073 in the DTC table,...
  20. Thread: LMM DSP5 tune

    by Papalote
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    On the LMM if it has DSP-5 and you do not have...

    On the LMM if it has DSP-5 and you do not have the original file when that tune was dropped into the PCM you have to start all over with a stock tune, you can only write a DSP-5 tune in a LMM, you...
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    Stand alone LMM U0073 code

    I am not sure this is the correct forum but I have a stand alone LMM and am chasing a U0073 "communications bus off" and wondered if anyone had any ideas, I have programmed all the "missing"...
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    THANKS! I have a stock tune from a library, I...

    THANKS! I have a stock tune from a library, I really do not need DSP-5, I am curious will the new flash have the original VIN of the ECM or will it assume the VIN of the donor tune? not a big deal as...
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    OK, I did not know the data went through the glow...

    OK, I did not know the data went through the glow plug controller, so I jumped that plug and I can now read the TCM, I get the "cannot read DSP5" error on the ECM, I of course do not have access to...
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    Error $0101 no data received

    I am doing a swap with a Duramax 08 LMM, when I try to read the ECM with ether EFILive or my scan tool I get a failure, the engine seems to be running OK but I have a MIL light and would of course...
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