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Home >> Mazda >> 2021 >> CX-5 Signature >> Repair and Diagnosis >> External Pages >> Different car >> Section 120 (On-Board Diagnostic - Front Body Control Module (FBCM)) >> DTC B10AD:86 [Front Body Control Module (FBCM)] >> Notes
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DTC B10AD:86 [Front Body Control Module (FBCM)]: Notes

WARNING: This page is about a different car, the 2017 Mazda CX-5. However, it is still accessible from the selected car via links, so may be relevant.
DTC B10AD:86 (FRONT BODY CONTROL MODULE) DETECTION CONDITION AND POSSIBLE CAUSES

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 or more with the ignition switched ON (engine off or on).
Fail-safe function Not applicable
Possible cause
  • Auto light sensor/humidity sensor/rain sensor malfunction
  • Front body control module (FBCM) malfunction
System wiring diagram Not applicable