Service Check Signal Circuit Method

Press the parking brake pedal with the SCS circuit opened. Keep the pedal pressed during the entire DTC clearing procedure. Press and hold the TCS switch, then turn the ignition switch ON without starting the engine. Continue to hold the TCS switch for 4 seconds, then turn the ignition switch OFF.

Within 6 seconds, turn the ignition switch back ON for at least 4 seconds, then release the TCS switch, and watch the TCS indicator. After a few seconds, the TCS indicator will come on after blinking to indicate that the DTC is cleared. If the indicator blinks repeatedly, repeat previous steps. See Fig 1 .

Fig 1: Standard & Abnormal Indication Patterns For Clearing DTCs

Courtesy of AMERICAN HONDA MOTOR CO., INC.