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Home >> Mazda >> 2021 >> CX-9 Signature >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Communication Devices >> On-Board Diagnostic - Front Body Control Module (FBCM) >> DTC B10AD-86: Error Signal Received From Auto Light Sensor/Humidity Sensor/Rain Sensor [Front Body Control Module (FBCM)] >> Notes

DTC B10AD-86: Error Signal Received From Auto Light Sensor/Humidity Sensor/Rain Sensor [Front Body Control Module (FBCM)]: Notes

DTC B10AD:86 [FRONT BODY CONTROL MODULE (FBCM)] DETECTION CONDITION AND POSSIBLE CAUSE

Description Error signal received from auto light sensor/humidity sensor/rain sensor
Detection condition
  • Front body control module (FBCM) receives the error signals from the auto light sensor/humidity sensor/rain sensor for 5 s continuously with the ignition switched ON (engine off or on).
Fail-safe Not applicable
Possible cause
  • Auto light sensor/humidity sensor/rain sensor malfunction
  • Front body control module (FBCM) malfunction
System wiring diagram Not applicable