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Home >> Mazda >> 2020 >> CX-3 AWD >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Headlights >> On-Board Diagnostic - Adaptive Front Lighting System Control Module >> DTC U3000-42: AFS Control Module Internal Malfunction (Adaptive Front Lighting System) >> Notes
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DTC U3000-42: AFS Control Module Internal Malfunction (Adaptive Front Lighting System): Notes

DTC U3000:42 (ADAPTIVE FRONT LIGHTING SYSTEM) DETECTION CONDITION AND POSSIBLE CAUSE

System malfunction location AFS control module internal malfunction
Detection condition
  • Malfunction in the AFS control module internal EEPROM is detected.
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
  • AFS control module internal malfunction
System wiring diagram -