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Home >> Mazda >> 2019 >> 3 Base, 4D Hatchback, AWD >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Headlights >> On-Board Diagnostic - Auto Leveling Control Module >> DTC U0416-41: Error Signal Received From DSC HU/Cm (Auto Leveling Control Module (Us)) >> Outline
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DTC U0416-41: Error Signal Received From DSC HU/Cm (Auto Leveling Control Module (Us)): Outline

DTC U0416:41 (AUTO LEVELING CONTROL MODULE (US)) DETECTION CONDITION AND POSSIBLE CAUSE

System malfunction location Error signal received from DSC HU/CM
Detection condition
  • The auto leveling control module received error signal (sum error) from the DSC HU/CM.
Fail-safe
  • The headlight leveling actuator is stopped at the position when the malfunction is determined.
Possible cause
  • DSC HU/CM malfunction
  • Auto leveling control module malfunction
System wiring diagram Not applicable
Connector diagram Not applicable