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Thread: Histograms all cleared out!?

  1. #1

    Histograms all cleared out!?

    Im just starting to write my 3 bar SD tune on my 2002 Silverado. I was about to create a AFR Error histogram but some how all the normal histogram data has been wiped out. When I go in to reconfigure them the "Insert Table" is completely blank.
    What am I missing here?
    Heres my config and a screen shot of the empty Insert Table box

    3 BAr red truck.cfg

    missing insert table screen shot.jpg
    '02 Silverado-4.8T mp70

  2. #2
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    You don't appear to be connected to the vehicle. Cable status is blank, Unknown ID:0.

  3. #3
    Advanced Tuner blownbluez06's Avatar
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    Try starting the log recording before attempting to update PIDS. It has to scan the vehicle for changes before it'll allow your to bring in any changed items. Make sure vehicle voltage is good. Make sure you did a full write when changing OS's. If it still gives you crap, disconnect your cable from both ends, reconnect, retry. If needed, disconnect cable again, restart computer and disconnect battery ground for 30 seconds and retry.
    Hsquared racing engines RHS 427, Procharger F2, Moran Billet Atomizer injectors, Alky Control,Mast LS7 heads, Nitrous outlet kit,Tilton quad disc clutch, DSS shaft, RKT56 ZR1 trans, RPM Quaife diff. Built and tuned by yours truly.

  4. #4
    I appreciate the input but none of that seemed to help. Having the same problem even after updating my 2.24 software and with an old config that worked flawlessly in the past.
    Any other ideas?


    misfire.jpg
    '02 Silverado-4.8T mp70

  5. #5
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    Quote Originally Posted by cfaluck13 View Post
    I appreciate the input but none of that seemed to help. Having the same problem even after updating my 2.24 software and with an old config that worked flawlessly in the past.
    Any other ideas?


    misfire.jpg
    Scan menu ---> Close log file. Sometimes that one gets me
    2001 Z06 : 856/830 : Built LQ9 403ci : D1SC 17psi : Self-built , self-tuned.

  6. #6
    Quote Originally Posted by nkautz View Post
    Scan menu ---> Close log file. Sometimes that one gets me
    I haven't been watching any log files while attempting to get this done.
    I'm stumped, I would love to be able to tune my truck
    '02 Silverado-4.8T mp70

  7. #7
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    Documents>HPTuners>VCM Scanner>Vehicles - Delete all the files in that directory. The scanner will re-poll the vehicle when you connect the scanner.

  8. #8
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    Try and take an info log and be sure the interface is communicating with the PCM. You may have a driver issue or your OBD II port power is dead. Whne you plug the interface into the port without​ the usb connected to the laptop, does the power light come on?
    Jaime

  9. #9
    HP Tuners Support
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    Quote Originally Posted by 2xLS1 View Post
    Documents>HPTuners>VCM Scanner>Vehicles - Delete all the files in that directory. The scanner will re-poll the vehicle when you connect the scanner.
    I second this post ;-)
    It doesn't have to be perfect, it just needs to be done in two weeks...

    A wise man once said "google it"

  10. #10
    Deleted everything in the 'Vehicles' folder as suggested, still no cookie.


    deleted vehicle folder.jpg
    '02 Silverado-4.8T mp70

  11. #11
    Just tried to scan the truck with the basic 'Imperial config' that comes with the software on a different laptop and it seems that I'm still having the same issue here.
    Could the new 3 bar operating system be causing some sort of issue with being able to be scanned?

    OPERATING SYSTEM ERROR.png
    '02 Silverado-4.8T mp70

  12. #12
    HP Tuners Support
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    You can't insert a pid AFTer you've already started scanning.
    It doesn't have to be perfect, it just needs to be done in two weeks...

    A wise man once said "google it"

  13. #13
    Quote Originally Posted by Bill@HPTuners View Post
    You can't insert a pid AFTer you've already started scanning.
    Yes, I was just showing that none of the histograms work even on another laptop and even with a default config.
    Never had this issue until I loaded the new OS
    '02 Silverado-4.8T mp70

  14. #14
    Any new ideas guys?

  15. #15
    I was able to flash the Pcm back to stock with an MDI and GM programming. Then flashed my tune back in with HpTuners and still no luck being able to log data properly in the scanner.
    '02 Silverado-4.8T mp70

  16. #16
    Tuner in Training
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    i just changed my os to sd also with exact same problem let me know if u figure it out
    2003 swb single cab
    lq4 6.0 243 heads mill .30
    comp cam 224/228
    1 7/8 lt headers
    fast 36LB injectors
    4l80e swap 3500 circle d converter

  17. #17
    [QUOTE=silverado08;410146]i just changed my os to sd also with exact same problem let me know if u figure it out[/QUO

    Will do.
    '02 Silverado-4.8T mp70

  18. #18
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    Quote Originally Posted by cfaluck13 View Post
    I was able to flash the Pcm back to stock with an MDI and GM programming. Then flashed my tune back in with HpTuners and still no luck being able to log data properly in the scanner.
    looks like its logging just fine to me.
    It doesn't have to be perfect, it just needs to be done in two weeks...

    A wise man once said "google it"

  19. #19
    I cannot create a histogram as the "Insert Table" is completely blank.
    '02 Silverado-4.8T mp70

  20. #20
    Tuner in Training
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    Try using the Beta scanner and see how it works out. I have a feeling it will work fine. Also try updating your VCM suite as well.