DTC B1041:54 [AFS (ADAPTIVE FRONT LIGHTING SYSTEM)]

id0902g9934000

DESCRIPTION

Auto leveling system initialization error

DETECTION CONDITION

•  Auto leveling system initialization has not been completed.

POSSIBLE CAUSE

•  Auto leveling system initialization error

•  AFS control module malfunction

DESCRIPTION	Auto leveling system initialization error
DETECTION CONDITION	• Auto leveling system initialization has not been completed.
POSSIBLE CAUSE	• Auto leveling system initialization error • AFS control module malfunction

Diagnostic Procedure

STEP	INSPECTION		ACTION
1	PERFORM AUTO LEVELING SYSTEM INITIALIZATION • Perform the “AUTO LEVELING SYSTEM INITIALIZATION”. (See AUTO LEVELING SYSTEM INITIALIZATION.) • Clear the DTC from AFS control module using the M-MDS. (See CLEARING DTC [AFS (ADAPTIVE FRONT LIGHTING SYSTEM)].) • Switch the ignition to ON. • Perform the “DTC INSPECTION”. (See DTC INSPECTION [AFS (ADAPTIVE FRONT LIGHTING SYSTEM)].) • Is the same DTC present?	Yes	Perform the “AUTO LEVELING SYSTEM INITIALIZATION” again, then go to the next step. (See AUTO LEVELING SYSTEM INITIALIZATION.)
1		No	Go to Step 3.
2	VERIFY TROUBLESHOOTING COMPLETED • Clear the DTC from AFS control module using the M-MDS. (See CLEARING DTC [AFS (ADAPTIVE FRONT LIGHTING SYSTEM)].) • Switch the ignition to ON. • Perform the “DTC INSPECTION”. (See DTC INSPECTION [AFS (ADAPTIVE FRONT LIGHTING SYSTEM)].) • Is the same DTC present?	Yes	Replace the AFS control module, then go to the next step. (See AFS (ADAPTIVE FRONT LIGHTING SYSTEM) CONTROL MODULE REMOVAL/INSTALLATION.)
2		No	Go to the next step.
3	VERIFY THAT NO OTHER DTCs ARE PRESENT • Are any DTCs present?	Yes	Go to the applicable DTC inspection. (See DTC TABLE [AFS (ADAPTIVE FRONT LIGHTING SYSTEM)].)
3		No	DTC troubleshooting completed.