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Thread: 2017 ZL1 VE(mg*K/kpa) displays 0 no matter what.

  1. #1
    Tuner in Training
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    Jan 2020
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    2017 ZL1 VE(mg*K/kpa) displays 0 no matter what.

    I can't get this cammed 17 ZL1 to go into VE without going into REP so I tried to adjust VVE while the MAF was turned on using smokeshow's guide. The VE(mg*K/kpa) PID just reads zero so I'm kinda boned. Any pointers?

  2. #2
    Advanced Tuner
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    Aug 2010
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    Detroit, MI
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    Take a look at the math parameter itself. If anything is highlighted red, the parameter is missing data and does not calculate. Often times it is just the wrong version of the same variable, ie MAF vs MAF (SAE).

  3. #3
    Tuner in Training
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    Jan 2020
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    Well I only have the one in the PID list. Does that mean it's not properly defined on this car for now?

  4. #4
    Advanced Tuner
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    Aug 2010
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    Just use the other variable.

  5. #5
    Tuner in Training
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    Dec 2017
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    10
    So using the other VE parameter works?