How to Read Diagnostic Trouble Codes

DIAGNOSTIC FUNCTION

HOW TO READ DIAGNOSTIC TROUBLE CODES





1. Turn the ignition switch to the "ON" position while holding the auto-cruise control switch down to the "COAST/SET" position. Then, within one second, more the cruise control switch up to the "ACC/RES" position.
2. Read a diagnostic trouble code by observing the flash display pattern of the "CRUISE"
indicator light in the combination meter.

DIAGNOSTIC RESULT DISPLAY METHOD WHEN USING THE "CRUISE"
INDICATOR LIGHT





NOTE:
Other on-board diagnostic items are also output as voltage waveforms corresponding to diagnostic trouble code numbers.