how to reset the computer on a 2001 chevy impala

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  • How do I reset the computer on a Chevy Impala?

  • Press the reset or clear button on your scan tool (the exact phrase of the button varies depending on the make and model of scan tool you own). This will clear the codes from the computer. Start your Impala’s engine and drive at normal highway speeds for about 30 minutes to allow the computer to reset itself.

  • How do I clear diagnostic codes on a Chevy Impala?

  • These codes are stored on the computer until you run a diagnostic test and retrieve them. Once retrieved, you can fix your Impala, but the codes will remain on the computer. To get rid of them, you’ll need to clear the codes using a special tool called an OBD (onboard diagnostic) scan tool.

  • How to reset the computer on a Chevy truck?

  • This will require three or more trips for the computer to fully reset itself. Open the hood of your Chevy truck and loosen the retaining nut on the cable that runs to the negative battery terminal. The nut is on the cable’s clamp, and must be loosened with a 10mm socket and socket wrench.

  • How do I reset the Chevy Malibu computer?

  • Unplug the computerized scan tool from the port. Turn on the engine and observe the instrument panel to make sure all warning lights have shut off. The computer is now reset. Turn the key in the ignition to the Key on/Engine off position. Locate the diagnostic link connector in you Chevy Malibu.

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