Drivetrain resetting the ecu

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Mar 11, 2007 | 11:24 PM

JSWMCS

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3rd Gear

Joined: Oct 2006

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From: Tucson, Arizona

resetting the ecu

does anyone know how to completely reset the factory ecu?
i'm talking about resetting the long and short term fuel trims.
-john

Mar 12, 2007 | 07:00 AM

DrPhilGandini

My little dose of LITHIUM

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From: Albuquerque New Mexico

You'll get lots of responses telling you how to reset the OBC, but I'm pretty sure the Dr is right:
https://www.northamericanmotoring.co...28&postcount=5
You need factory tools to reset the ECU. It makes sense since they use factory tools to flash it.

Mar 13, 2007 | 07:13 PM

002

5th Gear

Joined: Feb 2005

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Even the factory tool can't do it. Someone mentioned this and I tried it. They were right. A message came up stating that that function was not supported.