unpluged the battery?
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Registered User
Joined: Apr 2004
Posts: 97
From: Bakersfield, Ca
unpluged the battery?
ok this isnt about my camaro but. i was hooking of my amp in my 97 silverado and i unhooked the battery for maybe 30 secs if that. could that have takin my hypertech off? thanks
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Joined: Nov 1998
Posts: 71,098
From: Hell was full so they sent me to NJ
Re: unpluged the battery?
No... the program is stored in "non-volatile" memory. About the only things that "clear" when you pull power to the PCM are the things stored in "volatile" memory - long term fuel corrections, stored trouble codes and learned idle position.
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