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Entering the self-diagnostic function (manual method)

WARNING: This page is about a different car, the 2011 Honda Insight and 2010 Honda Insight. However, it is still accessible from the selected car via links, so may be relevant.
  1. Push and hold the SEL/RESET button.
  2. Turn the combination light switch ON.
  3. Turn the ignition switch to ON (II).
  4. Within 2-5 sec, turn the combination light switch OFF, then ON and OFF again.
  5. Within 5 sec, release the SEL/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 SEL/RESET switch is used to start the Beeper Drive Circuit Test and the Gauge Drive Circuit Check.
  • If the vehicle speed exceeds 1.2 mph (2km) or the ignition switch is turned to LOCK (0), the self-diagnostic mode ends.
Fig 1: Identifying Blinking Pattern
G06431698Courtesy of AMERICAN HONDA MOTOR CO., INC.