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Home >> Mazda >> 2018 >> CX-9 Signature >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Headlights >> On-Board Diagnostic - Adaptive Front Lighting Control Module >> DTC U3000-42: Adaptive Front Lighting System (AFS) Control Module Internal Malfunction >> Notes
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DTC U3000-42: Adaptive Front Lighting System (AFS) Control Module Internal Malfunction: Notes

DTC U3000:42 (Adaptive Front Lighting System (AFS) Control Module) DETECTION CONDITION AND POSSIBLE CAUSE

Description Adaptive Front Lighting System (AFS) Control Module Internal Malfunction
Detection Condition
  • Adaptive front lighting system (AFS) control module detects the internal EEPROM malfunction.
Fail-safe
  • The swivel actuator is moved to the center.
  • The headlight leveling actuator is stopped at the position when the malfunction is determined.
Possible Cause
  • Adaptive front lighting system (AFS) control module internal malfunction
System Wiring Diagram Not applicable