Computer reset 1994 GMC pickup.

1994 GMC SIERRA
6 CYL • 4WD • AUTOMATIC
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RICK D P
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  • 1 POST
How to reset computer on a 1994 GMC pickup 1500
Jul 29, 2011 at 2:14 AM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.
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STRAILER
  • CAR REPAIR CONTRIBUTOR
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Hey RICK D P,

Just remove the negative battery cable for 1 minute and the codes are cleared.

Here is a great guide on how to clear the codes and how to gather them as well.

https://www.2carpros.com/articles/buick-cadillac-chevy-gmc-oldsmobile-pontiac-gm-1983-1995-obd1-code-definitions-and-retrieval-method

Please let us know happens so it will help others.

Best, Ken


Dec 8, 2016 at 1:42 PM
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