'06-07 models

While in the self-diagnostic mode, the Communication Line Check starts after the LCD Segments Check.

If all segments come on, the communication line is OK. If there is a communication line error, the word "Error" is indicated on the LCD display.

Fig 1: Identifying Error Code Display

Courtesy of AMERICAN HONDA MOTOR CO., INC.

If a communication line error is found, go to symptom troubleshooting (see SYMPTOM TROUBLESHOOTING ).