DTC U3000:42 [ADAPTIVE FRONT LIGHTING SYSTEM (AFS)]

id09021n018100

Description

AFS control module internal malfunction

Detection condition

•  AFS control module detects the internal EEPROM malfunction.

Fail-safe function

•  The swivel actuator is moved to the center.

•  The headlight leveling actuator is stopped at the position when the malfunction is determined.

Possible cause

•  AFS control module internal malfunction

System wiring diagram

Not applicable

Description	AFS control module internal malfunction
Detection condition	• AFS control module detects the internal EEPROM malfunction.
Fail-safe function	• The swivel actuator is moved to the center. • The headlight leveling actuator is stopped at the position when the malfunction is determined.
Possible cause	• AFS control module internal malfunction
System wiring diagram	Not applicable

Diagnostic Procedure

Step	Inspection		Action
1	PERFORM DTC INSPECTION AND VERIFY AFS CONTROL MODULE MALFUNCTION • Clear the DTC for the AFS control module using the M-MDS. (See CLEARING DTC [ADAPTIVE FRONT LIGHTING SYSTEM (AFS)].) • Retrieve the AFS control module DTCs using the M-MDS. (See DTC INSPECTION [ADAPTIVE FRONT LIGHTING SYSTEM (AFS)].) • Is the same DTC displayed?	Yes	Repeat the inspection from Step 1. • If the malfunction recurs, replace the AFS control module. (See ADAPTIVE FRONT LIGHTING SYSTEM (AFS) CONTROL MODULE REMOVAL/INSTALLATION.) Go to the next step.
1		No	Go to the next step.
2	VERIFY IF OTHER DTCs DISPLAYED • Are any other DTCs displayed?	Yes	Repair or replace the malfunctioning part according to the applicable DTC troubleshooting. (See DTC TABLE [ADAPTIVE FRONT LIGHTING SYSTEM (AFS)].)
2		No	DTC troubleshooting completed.