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Home >> Mazda >> 2022 >> 3 Base >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Headlights >> On-Board Diagnostic - Auto Leveling Control Module >> DTC U0001-88: Auto Leveling Control Module Detected CAN BUS Communication Line (CAN) Malfunction 10 Times Continuously [AUTO LEVELING CONTROL MODULE] >> Outline

DTC U0001-88: Auto Leveling Control Module Detected CAN BUS Communication Line (CAN) Malfunction 10 Times Continuously [AUTO LEVELING CONTROL MODULE]: Outline

DTC U0001:88 (AUTO LEVELING CONTROL MODULE) DETECTION CONDITION AND POSSIBLE CAUSE

System malfunction location Unit communication error (CAN)
Detection condition
  • The auto leveling control module detected CAN BUS communication line (CAN) malfunction 10 times continuously.
Fail-safe
  • The headlight leveling actuator is stopped at the position when the malfunction is determined.
Possible cause
  • Malfunction in CAN BUS communication line
System wiring diagram Not applicable