Displaying & Reading Trouble Codes

METHOD OF READING THE DIAGNOSTIC TROUBLE CODES
When Using the Scan Tool





Connect the scan tool to the data link connector (16-pin) at the lower right of the instrument under cover, and then read the diagnostic trouble codes.

CAUTION: Always turn the ignition switch OFF before connecting or disconnecting the scan tool.

When Using a Voltmeter





Connect a voltmeter to (4) terminal and (6) terminal of the data link connector underneath the instrument under cover, and take a reading of the diagnostic trouble codes from the movement of the needle on the voltmeter.





DIAGNOSTIC RESULT DISPLAY METHOD WHEN USING THE CHECK ENGINE/MALFUNCTION INDICATOR LAMP