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How do you clear out the check engine light on a 1993 GMC Suburban?


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2015-07-15 19:57:39
2015-07-15 19:57:39

Disconnect the Battery. Negative prefered. Wait a couple minutes and reconnect. This will clear codes on 1994 and older. If the light comes back on, check the trouble codes and a repair may be needed.

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You clear the light with an OBD2 scan tool after the problem that set the light and fault code has been repaired.

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You can disconnect the battery for about 5 minutes and this will clear the check engine codes stored in the computer. If the problem that caused the code has not been repaired the check engine code will just happen again. The only way to get the check engine light to not be on is to repair the problem then clear the codes.

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Trying to clear the check engine light in a Kia Sorento yourself is not recommended. The check engine light could indicate a serious problem and the car should be inspected by someone qualified.

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