Without Scan Tool

TO CLEAR FAULT CODES FROM THE ECU

Back Up Fuse For Clearing Codes:

1. Turn the ignition switch OFF.
2. Remove the Back Up fuse (7.5A) from the underhood fuse/relay box.
3. Wait 10 seconds for the ECU to clear it`s memory, then reinstall the Back Up (7.5A) fuse.

NOTE: Disconnecting the Back-up fuse also cancels the radio preset stations and the clock settings. Make note of the radio presets before removing the fuse so you can reset them.