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Thread: Why the different ECT readings?

  1. #1
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    Why the different ECT readings?

    I am wanting to do a crank relearn on a 1998 Chevy 1500 Pickup but one ECT reading says 192f while the other sys 90f. The dash gauge reads approx 200f. So the scanner won't let me do a crank relearn. Why?

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  2. #2
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    Quote Originally Posted by Slow Down View Post
    stop logging when you try the relearn
    I do, I just copy and pasted the relearn screen into on picture to make it easier to see the differences.

    Lifting, lowering, bolt on performance for any vehicle. In house CNC services. Turn key Sand Rails, Quads, ATV, UTV. Wheels and Tires.
    Dynojet 424LC and 250IX Certified Tuning Center
    335 Kietzke Lane, Reno, NV. 89502
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  3. #3
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    Quote Originally Posted by Slow Down View Post
    is this a stock wiring car or a transplant?
    completely stock.

    Lifting, lowering, bolt on performance for any vehicle. In house CNC services. Turn key Sand Rails, Quads, ATV, UTV. Wheels and Tires.
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  4. #4
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    imperial

    Lifting, lowering, bolt on performance for any vehicle. In house CNC services. Turn key Sand Rails, Quads, ATV, UTV. Wheels and Tires.
    Dynojet 424LC and 250IX Certified Tuning Center
    335 Kietzke Lane, Reno, NV. 89502
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  5. #5
    Advanced Tuner Bluecat's Avatar
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    I didn't think they supported vortec trucks on a case learn or the PID for case error. If they have added it, then thats awesome.

  6. #6
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    This truck is a 98. I have never had this issue on a 98 and newer Vortec. I am running the latest beta release.

    Lifting, lowering, bolt on performance for any vehicle. In house CNC services. Turn key Sand Rails, Quads, ATV, UTV. Wheels and Tires.
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  7. #7
    HP Tuners Support
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    Its because you are using a beta version of software that had a bug in it, beta bugs need to go through support
    It doesn't have to be perfect, it just needs to be done in two weeks...

    A wise man once said "google it"

  8. #8
    Tuner in Training
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    switch to metric when you want to do the crank relearn

  9. #9
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    Quote Originally Posted by Slow Down View Post
    ^This, not metric or imp problem
    I know, thanks anyway

  10. #10
    HP Tuners Support
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    Quote Originally Posted by Slow Down View Post
    ^This, not metric or imp problem
    Eh it sorta was but either way has since been fixed.
    It doesn't have to be perfect, it just needs to be done in two weeks...

    A wise man once said "google it"