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Thread: Everything showing up as unsupported parameters

  1. #1
    Tuner in Training
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    Everything showing up as unsupported parameters

    I have a 2000 camaro and when I connect VCM scanner to it I get most PID's showing up as unsupported parameters. The only thing I can read are RPM, vehicle speed, LTFT, STFT, ect. I get upsupported parameter with knock, inj. pulse width, pretty much everything. Also when I pull the file out of the PCM and save it, it wont let me open it up. I get an error. I can't remember what error it was though and I have since deleted the file and the car is on it's way home. Any ideas?

  2. #2
    HP Tuners Support
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    Sounds like you have been tuned previously with a custom operating system, either that or its an 00 definition that we haven't seen yet(unlikely).

    Post the file & I can tell you for sure.
    It doesn't have to be perfect, it just needs to be done in two weeks...

    A wise man once said "google it"

  3. #3
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    The car has been tuned with EFI live but I talked to the previous tuner and he said it wasn't a custom OS. I'll try to post a file later.

  4. #4
    HP Tuners Support
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    My guess is its a custom os.
    It doesn't have to be perfect, it just needs to be done in two weeks...

    A wise man once said "google it"

  5. #5
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    Here is the file, thanks for the help.

  6. #6
    HP Tuners Support
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    As stated, its a custom OS.
    It doesn't have to be perfect, it just needs to be done in two weeks...

    A wise man once said "google it"