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Thread: Missing pids 2001 lq4

  1. #1
    Potential Tuner
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    Missing pids 2001 lq4

    Hp isn't displaying alot of my pids from my engine I tried deleting my vehicle file from folder and still nothing but on my tdn it shows water temp and rpm. Thanks in advance

  2. #2
    Tuning Addict blindsquirrel's Avatar
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    Have you tried turning it off and back on again?

  3. #3
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    Quote Originally Posted by blindsquirrel View Post
    Have you tried turning it off and back on again?
    Yeah I reset laptop I also deleted hptuners and reinstalled it and nothing when I plug it up to my 2010 gmc it shows everything

  4. #4
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    Repoll for parameters?

  5. #5
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    Quote Originally Posted by gtstorey View Post
    Repoll for parameters?
    All those tabs are grayed out I cant do anything when I unplug it all the pids are there but once I connect vehicle they all go away

  6. #6
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    Should I mention that it's a Chinese harness but I checked all wiring and they are good and they are all factory original sensors

  7. #7
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    More info on what your project is might be helpful.

  8. #8
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    It's a 2001 untuned lq4 truck norris cam with factory cpu with stock 4l80e

  9. #9
    Senior Tuner mbray01's Avatar
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    Dec 2013
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    Slidell, La.
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    IF YOUR PIDS ARE SETUP FOR A LATER VEHICLE, ITS LIKELY LOOKING FOR THE WRONG PIDS. YOU MAY HAVE TO MANUALLY RESELCT THE PIDS AND TRY AGAIN. oNLY TIME IVE SEEN THIS IS WHEN INCORRECT PIDS WERE CHOSEN
    Michael Bray
    Rusty Knuckle Garage
    Slidell, Louisiana
    20yr Master Tech.
    Advanced Level Specialist
    Custom Car Fabrication, Customization, High Performance.
    GM World Class Technician
    Shop Owner

  10. #10
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    This is what I'm getting
    Last edited by chevyballer; 10-13-2022 at 02:42 PM.

  11. #11
    Tuning Addict 5FDP's Avatar
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    If you click connect to vehicle at the top left and then click "vehicle" and everything is still greyed out, there has to be something wrong within the software.
    2016 Silverado CCSB 5.3/6L80e, not as slow but still heavy.

    If you don't post your tune and logs when you have questions you aren't helping yourself.