Climate Control System

To retrieve the DTC, you must run the self-diagnosis function (see HOW TO RETRIEVE A DTC  ). In the case of multiple problems, the respective indicator segments will come on. If indicator segments A, C, E, G, I, and L come on at the same time, there may be an open in the common ground wire of the sensors.

Fig 1: Identifying Temperature Indicator

Courtesy of AMERICAN HONDA MOTOR CO., INC.

Fig 2: Identifying DTCs (1 Of 2)

Courtesy of AMERICAN HONDA MOTOR CO., INC.

Rear Heater-A/C Control System 

Fig 3: Identifying DTCs (2 Of 2)

Courtesy of AMERICAN HONDA MOTOR CO., INC.

In case of multiple problems, the recirculation indicator will indicate only the DTC with the least number of blinks. In case of an intermittent failure, the climate control unit will store the DTC until the ignition is turned off.