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

WARNING: This page is about a different car, the 2018 Mazda CX-9. However, it is still accessible from the selected car via links, so may be relevant.

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