How can I erase Diagnostic Trouble Codes from my car's computer?
Turn the ignition on, connect the Car Reader to the DLC if not already connected, then press and release the ERASE button. If you want to proceed with code erasure, press ERASE again and confirm by pressing it one more time. The Car Reader will re-link back to display 'rEAd' (Page 10).
From the official Innova 3011 Carscan Code Reader Owner manual, page 10
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