How to Reset a Check Engine Light
Connect the scanner to the on-board diagnostic connector (OBD-II) under your steering column., Press the "Read" button on your scan tool to view the engine's error codes., Press the "Erase" button on your scanner to clear the error code.
Step-by-Step Guide
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Step 1: Connect the scanner to the on-board diagnostic connector (OBD-II) under your steering column.
Turn your ignition switch to "On." Turn off all accessories. -
Step 2: Press the "Read" button on your scan tool to view the engine's error codes.
Write down the code or codes in the order they were received for future reference and repairs if necessary. , Clearing any codes present will turn off your check engine light.
Some scanners have other capabilities like freeze frame that records some sensor readings when a code was set and erasing the codes will also erase this file.
Some scanners might have an automatic option and a "Yes" or "Clear" button instead of the "Erase" button. -
Step 3: Press the "Erase" button on your scanner to clear the error code.
Detailed Guide
Turn your ignition switch to "On." Turn off all accessories.
Write down the code or codes in the order they were received for future reference and repairs if necessary. , Clearing any codes present will turn off your check engine light.
Some scanners have other capabilities like freeze frame that records some sensor readings when a code was set and erasing the codes will also erase this file.
Some scanners might have an automatic option and a "Yes" or "Clear" button instead of the "Erase" button.
About the Author
Joshua Morales
Professional writer focused on creating easy-to-follow lifestyle tutorials.
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