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Home >> Mazda >> 2017 >> CX-5 Grand Select, AWD >> Repair and Diagnosis >> Accessories & Equipment >> Headlights >> On-Board Diagnostic - Adaptive Front Lighting System Control Module >> DTC B10A4-86; Communication Error With Swivel Actuator (RH) >> Notes

DTC B10A4-86; Communication Error With Swivel Actuator (RH): Notes

DETECTION CONDITION & POSSIBLE CAUSE

Description Communication error with swivel actuator (RH)
Detection condition
  • Adaptive front lighting system (AFS) control module could not receive the signal from the swivel actuator (RH) with the ignition switched ON (engine off or on).
Fail-safe
  • The swivel actuator (RH) is stopped at the position when the malfunction is determined.
  • The swivel actuator (LH) is moved to the center.
  • Control of the headlight auto leveling system is continued with the headlight leveling actuator positioned -0.6° from where the malfunction is determined.
Possible cause
  • Swivel actuator (RH) malfunction
  • Adaptive front lighting system (AFS) control module malfunction
System wiring diagram Not applicable