DTC U3000-49: Auto Leveling 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 U3000:49 (AUTO LEVELING CONTROL MODULE) DETECTION CONDITION AND POSSIBLE CAUSE

Description	Auto leveling control module internal malfunction
Detection Condition	The auto leveling control module detects the internal malfunction with the ignition switched ON (engine off or on).
Fail-safe	The headlight leveling actuator is stopped at the position when the malfunction is determined.
Possible Cause	Auto leveling control module internal malfunction
System Wiring Diagram	Not applicable