How do you reset the service engine light on a 2002 Chevy Silverado?

To reset the check engine light, insert the key into the ignition on a chevy silverado, turn the vehicle on for about a second, and then off for about a second. Do this two times more then drive the car as normal. Check to see if the motor light resets.

How do you turn off the service engine soon light on a 2002 Chevy Suburban?

Press the “Erase” button. Answer “Yes” when the screen prompt asks if you are sure. In a few seconds the codes will be cleared and the “Service Engine Soon” light will be reset. Turn off the ignition key and unplug the scan tool.

How do you reset the check engine light on a GM?

Steps to Reset Check Engine Light

  1. Turn off the ignition and put on safety glasses and gloves.
  2. Locate the negative terminal on your car battery.
  3. Loosen the nut on the negative terminal with a wrench and pull the negative connector from the battery.
  4. Reconnect the negative cable and tighten it with your wrench.

How do you clear codes on a Chevy Silverado?

How to Clear Codes on a Chevy Silverado

  1. Locate the data link connector (DLC) port that is the same size and shape as the OBD scan tool’s connective end.
  2. Plug the handheld scan tool into this port.
  3. Wait for the scan tool to retrieve the codes, then press “Erase Codes.”

How do you clear a permanent code on a Chevy?

The only way to clear a PDTC is to fix the underlying problem with the vehicle that originally caused the PDTC and its corresponding DTC to set, and then allow the vehicle sufficient drive time to re-run the monitor that identified the problem in the first place.

How do you reset the check engine light on a 2004 Chevy Silverado?

Disconnect the Battery You will then need to put your key into the ignition and turn it to the “on” position about three times. Ideally, this will clear the data, turning off the light. You can then reconnect the battery and turn the ignition on. After about a minute, the check engine light should be off.

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