Entering the self-diagnostic function

Before doing the self-diagnostic function, check the No. 7 (10A) fuse and the No. 21 (10A) fuse in the driver's under-dash fuse/relay box.

1. Push and hold the SELECT/RESET button.
2. Turn the lighting switch ( ) ON.
3. Turn the ignition switch ON (II).
4. Within 5 sec, turn the lighting switch ( ) OFF, then ON and OFF again.
5. Within 5 sec, release the SELECT/RESET button, and then push and release the button three times repeatedly.
   NOTE:

   • While in the self-diagnostic mode, the dash lights brightness controller operates normally.
   • While in the self-diagnostic mode, the SELECT/RESET button is used to start the Beeper Drive Circuit Test and the Gauge Drive Circuit Check.
   • If the vehicle speed exceeds 1.2 mph (2 km/h) or the ignition switch is turned OFF, the self-diagnostic mode ends.
     Fig 1: Ignition Switch Self-Diagnostic Mode Chart

     Courtesy of AMERICAN HONDA MOTOR CO., INC.