DTC U3000-42: Auto Leveling Control Module Internal Malfunction [Auto Leveling Control Module]: Outline

WARNING: This page is about a different car, the 2021 Mazda 3. However, it is still accessible from the selected car via links, so may be relevant.

DTC U3000:42 (AUTO LEVELING CONTROL MODULE) DETECTION CONDITION AND POSSIBLE CAUSE

System malfunction location	Auto leveling control module internal malfunction
Detection condition	The auto leveling control module detects the internal malfunction.
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
Connector diagram	Not applicable