DTC U3000-42: Adaptive Front Lighting System (AFS) Control Module Internal Malfunction (Adaptive Front Lighting System (AFS) Control Module): Outline

WARNING: This page is about a different car, the 2020 Mazda CX-30. However, it is still accessible from the selected car via links, so may be relevant.

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

System malfunction location	Adaptive front lighting system (AFS) control module internal malfunction
Detection condition	The adaptive front lighting system (AFS) control module detects the internal 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
Connector diagram	Not applicable