DTC B1727[11] Indicator Light (Red) Connection Malfunction (Ground Short Error) (eCall unit)

1. DTC B1727[11] description

The indicator light is integrated with the SOS button and is installed to the overhead console. When the ignition switch is turned ON, the indicator light illuminates in red for 3 to 4 seconds, it illuminates in green for approximately 4 seconds, and then it turns OFF. At this time, the indicator light remains ON in red if there is a malfunction in the system. The indicator light flashes in green during an emergency call and illuminates in green during a voice call. If the eCall unit detects a malfunction in the indicator light (red) power supply circuit, the DTC is set.

2. Condition for setting DTC B1727[11]

Condition for running the DTC

Condition for setting the DTC

3. Action taken when DTC B1727[11] sets