DTC U0001:88 [AUTO LEVELING CONTROL MODULE (E)]

id09027b131500

Outline

System malfunction location

Unit communication error (HS-CAN)

Detection condition

•  The auto leveling control module detected CAN BUS communication line (HS-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

System malfunction location	Unit communication error (HS-CAN)
Detection condition	• The auto leveling control module detected CAN BUS communication line (HS-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

Diagnostic Procedure

• Perform an inspection in accordance with the multiplex communication system diagnostic procedure.(See CONTROLLER AREA NETWORK (CAN) MALFUNCTION DIAGNOSIS FLOW [L.H.D. (E)].) (See CONTROLLER AREA NETWORK (CAN) MALFUNCTION DIAGNOSIS FLOW [R.H.D.].)