DTC U212D:87 [ADAPTIVE FRONT LIGHTING SYSTEM (AFS) CONTROL MODULE]

id1502b6066100

Outline

System malfunction location

Communication error with light control module (RH)

Detection condition

•  The adaptive front lighting system (AFS) control module cannot receive CAN signal from the light control module (RH).

Fail-safe

•  Control of the adaptive front lighting system (AFS) is continued.

•  Control of the headlight auto leveling system is continued.

Possible cause

•  Malfunction in CAN communication line between light control module (RH) and adaptive front lighting system (AFS) control module

System wiring diagram

Not applicable

System malfunction location	Communication error with light control module (RH)
Detection condition	• The adaptive front lighting system (AFS) control module cannot receive CAN signal from the light control module (RH).
Fail-safe	• Control of the adaptive front lighting system (AFS) is continued. • Control of the headlight auto leveling system is continued.
Possible cause	• Malfunction in CAN communication line between light control module (RH) and adaptive front lighting system (AFS) control module
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 [(E)].)