DTC B10AD-49: Humidity Sensor/Solar Radiation Sensor/Auto Light Sensor/Rain Sensor Internal Malfunction (BCM): Outline

WARNING: This page is about a different car, the 2020 Mazda CX-30. However, it is still accessible from the selected car via links, so may be relevant.

DTC B10AD:49 (BCM) DETECTION CONDITION AND POSSIBLE CAUSE

System malfunction location	Humidity sensor/solar radiation sensor/auto light sensor/rain sensor internal malfunction
Detection condition	The body control module (BCM) detects the humidity sensor/solar radiation sensor/auto light sensor/rain sensor internal malfunction.
Fail-safe	Not applicable
Possible cause	Humidity sensor/solar radiation sensor/auto light sensor/rain sensor malfunction Body control module (BCM) malfunction
System wiring diagram	Not applicable
Connector diagram	Not applicable