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Resetting Computer and Adaptive "memory"

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Old 11-30-2011, 05:17 PM   #1
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Default Resetting Computer and Adaptive "memory"

How long should I leave the battery disconnected to reset the Computer and clear its adaptive memory?
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Old 11-30-2011, 05:17 PM   #2
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Disconnect the battery and turn the headlights on and that will clear the memory.
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Old 11-30-2011, 05:26 PM   #3
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any time frame involved in that?
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Old 11-30-2011, 05:40 PM   #4
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Quote:
Originally Posted by theduke308
any time frame involved in that?
None that I am aware of. I've heard some say 20 minutes, some an hour but discharging the computer memory by turning on the headlights should take care of it right away. It's always worked for me.
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Old 11-30-2011, 05:44 PM   #5
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Cool, I will give it a try, thanks!
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Old 11-30-2011, 05:46 PM   #6
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Just curious, why would one need to reset it?
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Old 11-30-2011, 05:52 PM   #7
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I had a period of running with a bad COP and old plugs. I am trying to reset my fuel economy and shift points based on the new parts I installed (plugs, COPS, etc) Now that the truck is running good just with very low MPG,s that I am assuming it learned bases on running poorly with the missing COPs and old spark plugs
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Old 11-30-2011, 06:03 PM   #8
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Ive done this many times on many diff vehicles. 10 minutes unplugged doing nothing else has never failed to do the trick.
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Old 11-30-2011, 06:56 PM   #9
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hmm didnt know about turning on the headlights. i know a trick for disabling the srs you touch the + and - terminals together to "discharge" it after disconnection.
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