PCM Diagnostics & Tuning HP Tuners | Holley | Diablo

Tuning out CAGS "skip shift"

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Old Mar 15, 2006 | 06:25 PM
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Default Tuning out CAGS "skip shift"

Today I tryed to tune out CAGS in my 98' z28 through HP Tuners. When I did, the skip shift light stayed on and the seedo wouldn't go over 25 mph!! This is what I did:
Disable % @ 10
Enable speed to 255,
Disable speed 250,
Enable Baro 76,
Disable Baro 78,
Min Coolant tenp 171

What is it that I'm doing wrong?

Thanks, Cole
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Old Mar 15, 2006 | 08:06 PM
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I've never tried the settings you put in... but I think you may be confusing the PCM

I don't think it likes the disable speed being lower than the Enable speed...

Set Enable speed to 0
Disable speed to 1
TPS to 1%
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Old Mar 15, 2006 | 08:26 PM
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Could be possible but we would never know unless we could debug the program. Has anyone ever came acrost the OS in C or ASM?
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Old Mar 15, 2006 | 08:31 PM
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Just insert a 2 in front of the stock enable and disable speed values. That's all you need to do.
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Old Mar 15, 2006 | 09:17 PM
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Thanks alot guys for the info!! I'll try this stuff tomorrow and see how it turns out. Does the speedo not going above 25 mph make any sense at all?
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Old Mar 16, 2006 | 06:17 AM
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when my car was tuned, the tuner did what Horist said to do.
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Old Mar 16, 2006 | 09:17 AM
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Or how I do it is just by setting the Min. Enable Temp to 284.
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Old Mar 16, 2006 | 11:53 AM
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zero and zero works as well.
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Old Mar 16, 2006 | 08:44 PM
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Thanks guys for the great response!! I tryed the method Horist sugested and it worked like a charm! Thanks again for all the help.

Later, Cole
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