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Home >> Acura >> 2005 >> TSX Automatic >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Gauges & Instrument Panels >> Gauges >> Self-diagnostic Function >> Entering the self-diagnostic function

Entering the self-diagnostic function

Before doing the self-diagnostic function, check the No. 7 (10 A) fuse and the No. 21 (7.5 A) fuse in the under-dash fuse/relay box.

  1. Push and hold the trip/reset*1 (select/reset)*2 switch.
  2. Turn the headlights ON.
  3. Turn the ignition switch ON (II).
  4. Within 5 sec, turn the headlights OFF, then ON and OFF again.
  5. Within 5 sec, release the trip/reset*1 (select/reset)*2 switch, and then push and release the switch three times repeatedly.
NOTE:
  • While in the self-diagnostic mode, the dash lights brightness controller operates normally.
  • While in the self-diagnostic mode, the trip/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: Self-Diagnosis Blinking Pattern
    G05492945Courtesy of AMERICAN HONDA MOTOR CO., INC.
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