With Scan Tool

CLEAR MEMORY OF DIAGNOSTIC TROUBLE CODE

Connect the scan tool to the data link connector, and then erase by following the steps below.

(1) To erase diagnostic trouble code for the engine coolant temperature sensor or idle speed control motor position sensor, first turn the ignition switch OFF once and then ON again.
(2) Select "4. SPECIAL TEST" of the scan tool's function-select menu.
(3) Then select item No.5, "ERASE DIAG.".
(4) If "ERASE DIAG. CODE?" is displayed, press the "YES" key.
(5) Input ID code "19".
(6) When "FINISHED ERASING DIAG. CODE" is displayed, press the "CLEAR" key.
(7) Read out the on-board diagnostic output and check to be sure that the correct code is being output.