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Type: Posts; User: blindsquirrel

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  1. Look at your table, Brake Torque Management. It's...

    Look at your table, Brake Torque Management. It's still stock. Note the axis values across the top, those are in kpa of vacuum, not MAP kpa. So the column at the far left, 0kpa, is WOT (zero vacuum)....
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    No matter what VIN you have the ECM programmed...

    No matter what VIN you have the ECM programmed with it will have to be re-licensed again in HPT. The HPT license is a combo of the VIN and the internal ECM serial number, so even the same tune file...
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    You could just do this:...

    You could just do this: https://www.ebay.com/itm/264395482983
    Cheapest non-programmed-to-your-VIN I can find is $193, that would still need to be reprogrammed.

    I do have one, but it's a...
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    Yes, changing from an Impala to Trailblazer OS...

    Yes, changing from an Impala to Trailblazer OS will switch the pin assignment from Impala to Trailblazer.

    Whereabouts in this big wide world are you located? If you can't find someone local you...
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    To further beat a dead horse here, there are...

    To further beat a dead horse here, there are major pin assignment differences between an Impala file and a Trailblazer file. The ECM hardware is the same, but flashing a different OS changes what...
  6. I would go back to all the stock TM settings from...

    I would go back to all the stock TM settings from a 2006 GTO and see what it does. A stock GTO doesn't do what you're describing, that would be a good test to see if the issue is tune-related or...
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    I have not done a platform change with HPT, I...

    I have not done a platform change with HPT, I have the GM tools that write all sections of the ECM. I'm not certain about how that works out on an E40, using HPT to do a 'write entire' with a file...
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    2006 Impala/Monte Carlo/Grand...

    2006 Impala/Monte Carlo/Grand Prix/Envoy/Trailblazer/Ascender/Rainier/9-7x/SSR/GTO, with 5.3 or 6.0, all use the same Service Number: 12596679. They do not all use the same Operating System. Any...
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    Is the current ECM still running the Impala OS??...

    Is the current ECM still running the Impala OS?? 12604792 is not a Trailblazer OS. That's the same OS that was in the Grand Prix E40 I reflashed to use in my Envoy. Don't expect the Impala OS to play...
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    I have a 4L60 that shifts perfect, scanner...

    I have a 4L60 that shifts perfect, scanner records Time of Latest 1-2 Shift as 0.3s, and Shift Time Error as ~6s, every time. I suspect the Shift Time Error numbers either don't mean anything, or...
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    They are different service numbers, but both...

    They are different service numbers, but both E40s. Something is different inside between them, internal hardware addresses or something we end-users don't see on this side of the HPT GUI, and the...
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    Numbers for the DPE(Freescale/NXP) sensor are...

    Numbers for the DPE(Freescale/NXP) sensor are Linear 244.68, Linear B 81.56 (this is always just 1/3 of the Linear value on any sensor), Offset 10.21.

    With a return regulator system your injector...
  13. E38 injector stuff is all in the same format, as...

    E38 injector stuff is all in the same format, as far as I can see.

    The only table that doesn't correlate is Flow Rate Mult vs Volts as the two use different axis values, but both tables are a flat...
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    NO! Don't write a different year. It'll kill it...

    NO! Don't write a different year. It'll kill it or at minimum cause weird problems - like throttle not working. Which is why I asked if you tried sticking your previous '06 tune on the '05 ECM.

    If...
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    2005 E40 and 2006 E40 have different service...

    2005 E40 and 2006 E40 have different service numbers. Did you try to put the '06 tune file on the '05 ECM?
  16. OK let me restate that. If the PCM is not...

    OK let me restate that. If the PCM is not controlling an AC compressor and not reading the various pressure switches/other inputs, it needs to be set to Not Fitted.

    In VCM Scanner, click the icon...
  17. Ah. You're still set to use C2 pin 33 as 'AC...

    Ah. You're still set to use C2 pin 33 as 'AC Recirc', not Fan 2. And if you have no AC, set it to 'Not Fitted'.
  18. Have you confirmed that the PCM is the source of...

    Have you confirmed that the PCM is the source of the ground keeping the Fan 1 relay on all the time? (disconnect the signal wire from PCM (C1 pin 42?) to relay, does Fan 1 turn off? Can you manually...
  19. Are you using a 2-relay or 3-relay setup?

    Are you using a 2-relay or 3-relay setup?
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    There's two different methods to do this and you...

    There's two different methods to do this and you can't combine them, it's one way or the other. Segment swap is only used if not using the adapter harness. If you do the segment swap, you'd have to...
  21. The pump should have an internal check valve, and...

    The pump should have an internal check valve, and the regulator should have the return line shut down tight anytime pressure is below the set pressure, engine running or not. The pressure is going...
  22. What fuel pump? And why is it not holding...

    What fuel pump? And why is it not holding pressure when shut off?

    When it does the long-crank/no-prime thing, can you get it to prime if you keep cycling the key (without cranking)? Have you...
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    Since you're not locked in to a specific reluctor...

    Since you're not locked in to a specific reluctor or harness yet you could use any of them with DBW, boost, and either trans - P59, E40, E67, E38. All of them have quirks and limitations that will...
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    The GM software you have to use to load the...

    The GM software you have to use to load the calibrations pulls the most current files off the GM servers based on the VIN it reads from the controller, or the VIN you feed it (if it's different than...
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    Everything I save from the repository I add...

    Everything I save from the repository I add year/make/model to the filename, and I've never been prompted to license any of the files.
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