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Home >> Mazda >> 2015 >> 3 SV, Automatic Trans >> 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/Rain Sensor >> Notes
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DTC B10AD 86: Error Signal Received From Auto Light Sensor/Rain Sensor: Notes

DTC B10AD 86 DETECTION CONDITION AND POSSIBLE CAUSE

Description  Error signal received from auto light sensor/rain sensor 
Detection condition 
  • Front body control module (FBCM) receives the error signals from the auto light sensor/rain sensor 10 times  continuously with the ignition switched ON (engine off or on).
Fail-safe function  Not applicable
Possible cause 
  • Auto light sensor/rain sensor malfunction
  • Front body control module (FBCM) malfunction
System wiring diagram  Not applicable