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  1. Thank you for the replies. I could not get it to...

    Thank you for the replies. I could not get it to scan this engine and it sounds like it won't work. The tech 1 I borrowed won't scan it either.
  2. Thank you. Do you know if the scanner can show...

    Thank you. Do you know if the scanner can show the camshaft retard offset reading?
  3. what controller to select for scanning a 1997 Suburban 2500 with the gas engine

    I have efi live 7.5 with the latest software updates. I have mostly scanned and tuned Gen IV engines and 6l80s.

    I am trying to scan a 1997 Suburban 2500 with the gas v8. My setup doesn't seem to...
  4. Thanks for the reminder and thank you to the...

    Thanks for the reminder and thank you to the folks who have checked out this thread.

    16955
    16956
  5. Fuel tables different in auto mode versus tap shift with an e38/t43

    I have a customer with a 2007 stock L92 and mechanically stock 6l80. I full re flashed the tcm to the corvette tune with the same OS as the escalade tune. It tap shift mode the engine and grand work...
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    Does a full reflash work on a new GM TCM?

    I need to purchase a new 2009 TCM such as the 24241890 GM part number to replace a failed TCM. Can a new GM TCM be full reflashed by EFI Live successfully to say a 2009 Corvette tune or do the new...
  7. need a manual transmission e38 L92 tune (vvt) for OS 12614008

    I looked at all the brands listed on tunefiledepot.com but didn't come up with one for OS 12614088. The ECM and harness came out of an 2007 Escalade with a 6l80 behind it. My customer wants to run a...
  8. Close to $300 seems like a lot of extra money to...

    Close to $300 seems like a lot of extra money to build into the price of tuning for a customer. I am doing this as a side gig so I haven't built out a full business around this but if a 5 pack of...
  9. Licensed a customer's TCM in FlashScan and now I need to license it in Autocal too?

    I did a full reflash for a customer's T43 to go to the corvette tune and get tap shifting with no BCM. Now the customer has the TCM installed and the shift points are off when letting the TCM shift...
  10. Thank you both for the great information. in this...

    Thank you both for the great information. in this case it turns out all 8 injectors were clogged and he used sea foam to free them up. I am somewhat surprised all 8 would be clogged but I guess I...
  11. VATS patch didn't apply on a customer ECM, can I remotely full flash an E38 with AC?

    I have an e38 I sent to a customer and I swear I fully flashed it to apply the vats patch and then even re-read the tune back in to confirm it showed the patch was applied. But I can't go back and...
  12. 12629 Here is the latest version of our tune. I...

    12629 Here is the latest version of our tune. I think the VSS and gear settings may be off but the folks working locally on this in Kansas say the speed from the buggy and the gps speed matched up...
  13. 1262712628 Could these settings in the WOT...

    1262712628

    Could these settings in the WOT shift speed and WOT shift RPM tables be causing problems?
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    No hardware incompatibility that we can see. We...

    No hardware incompatibility that we can see. We changed just the actual TCM not the entire valve body. even the range selector and the two VSS signals for input and output speeds stayed the same. I...
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    That is my understanding and my experience...

    That is my understanding and my experience working with a 2010 and 2012 truck 6l80. We have the same problem. When you run the 6l80 with a Mast M90 ecm, the newer transmissions throw a U0100 code and...
  16. 6l80 won't go into 6th gear above 75mph or so in tap shift mode

    I have two 6l80s setup with a 2009 corvette OS/tune and setup for tap shifting. gears 1-5 work fine but the transmission won't go into 6th gear via tap shifting over 75mph. We have already adjusted...
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    We tried pulling a tune with EFI live build 180...

    We tried pulling a tune with EFI live build 180 from both a 2010 Escalade 6l80 and a 2012 and EFI Live couldn't see the transmission diagnostics section on either of them so we couldn't turn off any...
  18. DTC and MIL Fault Processing tables not accessible in 2010 and up T43s

    We are trying to turn off the U0100 MIL/DTC fault processing in a 2010 TCM as well as a 2012 T43 and neither of them allow you to even see the Transmission diagnostics. Is this because the tables...
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    My experience is that if you use EFI live v8 to...

    My experience is that if you use EFI live v8 to do a full reflash of the transmission then the Desired slip table gets zeroed out. I went into HP Tuners and the table was all 0s. So you may be able...
  20. Circuit or method to tell 6l80 you are in a different ratio in tranfer case?

    in a non GM vehicle with a two speed transfer case (2:1 and 1:1) has anyone found a way to tell the 6l80 that it is in low range so that it modifies the VSS signal and still has the correct MPH info...
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    Yes its a triple disc converter. I have since...

    Yes its a triple disc converter. I have since full flashed the transmission with a 2009 corvette tune so I can dow tap shifting without a BCM. I am in the process of switching over to a GM e38 ecm...
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    11778 You can go to the DVT controls in the...

    11778

    You can go to the DVT controls in the scantool and there is a self clean button.
  23. Just in case anyone can use this information down...

    Just in case anyone can use this information down the line I was able to flash my 2009 Escalade TCM with the above OS to the 2009 Corvette OS from tunefiledepot.com that is OS 24251030. it took the...
  24. Ted Jannetty had this problem nailed. I missed...

    Ted Jannetty had this problem nailed. I missed that in the engine protection section of Engine operation GM limits the RPM in neutral and park to 4,000rpm. The other gears fuel to 6,000rpm and...
  25. Stock 2009 Corvette T43 .tun with the 24249179 os

    I would like to replace the OS in my Escalade 6l80 with the Corvette tune to allow for tap shifting without a BCM. I see 24249179 OS files for a Holden commodore and a CTS-V on tunefiledepot.com but...
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