PCM Diagnostics & Tuning HP Tuners | Holley | Diablo

Idle relearn anybody???

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Old Oct 22, 2009 | 06:59 PM
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Question Idle relearn anybody???

Can't get my ls1 to idle. I keep hearing idle relearn, anybody know how to do this? I drove my car around for an hour, still not any different. It dies going into gear and at a stop sign. Anybody?
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Old Oct 22, 2009 | 07:03 PM
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Engine on, then off repeatedly, will help it learn.Not just driving around.
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Old Oct 22, 2009 | 07:09 PM
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Originally Posted by NHRAMAN
Engine on, then off repeatedly, will help it learn.Not just driving around.
Ok thanks, i heard pulling ignition and batt fuses with key on? Then turn off key and replace fuses. heard of this?
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Old Oct 22, 2009 | 07:13 PM
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Try unpluging IAC turn key to run position don't start then turn key off.Plug IAC back in
start car,if that does not work car may need to be tuned.
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Old Oct 22, 2009 | 07:43 PM
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Idle relearn is the PCM figuring out how many IAC counts to apply for various conditions.

It will only learn idle when you are idling. Try different combinations of park/drive and AC on/off. Do each combo for 10 seconds.
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