DTC C0061:54 [ADAPTIVE FRONT LIGHTING SYSTEM (AFS) CONTROL MODULE]

id1502b6053500

Description

Acceleration sensor initial position learning not completed

Detection condition

•  The adaptive front lighting system (AFS) control module detects that the acceleration sensor initial position learning is not completed.

Fail-safe

•  The swivel actuator is moved to the center.

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

Possible cause

•  Acceleration sensor initial position learning is not completed.

•  Adaptive front lighting system (AFS) control module internal malfunction

System wiring diagram

Not applicable

Description	Acceleration sensor initial position learning not completed
Detection condition	• The adaptive front lighting system (AFS) control module detects that the acceleration sensor initial position learning is not completed.
Fail-safe	• The swivel actuator is moved to the center. • The headlight leveling actuator is stopped at the position when the malfunction is determined.
Possible cause	• Acceleration sensor initial position learning is not completed. • Adaptive front lighting system (AFS) control module internal malfunction
System wiring diagram	Not applicable

Diagnostic Procedure

Step	Inspection		Action
1	PERFORM ACCELERATION SENSOR INITIAL POSITION LEARNING • Perform the headlight auto leveling system initial setting using the M-MDS. (See HEADLIGHT AUTO LEVELING SYSTEM INITIALIZATION.) • Clear the adaptive front lighting system (AFS) control module DTCs using the M-MDS. (See CLEARING DTC [ADAPTIVE FRONT LIGHTING SYSTEM (AFS) CONTROL MODULE].) • Retrieve the adaptive front lighting system (AFS) control module DTCs using the M-MDS. (See DTC INSPECTION [ADAPTIVE FRONT LIGHTING SYSTEM (AFS) CONTROL MODULE].) • Is the same Pending DTC present?	Yes	Perform the headlight auto leveling system initial setting again using the M-MDS, then go to the next step. (See HEADLIGHT AUTO LEVELING SYSTEM INITIALIZATION.)
1		No	Go to Step 3.
2	VERIFY THAT REPAIRS HAVE BEEN COMPLETED • Clear the adaptive front lighting system (AFS) control module DTCs using the M-MDS. (See CLEARING DTC [ADAPTIVE FRONT LIGHTING SYSTEM (AFS) CONTROL MODULE].) • Retrieve the adaptive front lighting system (AFS) control module DTCs using the M-MDS. (See DTC INSPECTION [ADAPTIVE FRONT LIGHTING SYSTEM (AFS) CONTROL MODULE].) • Is the same Pending DTC present?	Yes	Replace the adaptive front lighting system (AFS) control module, then go to the next step. (See ADAPTIVE FRONT LIGHTING SYSTEM (AFS) CONTROL MODULE REMOVAL/INSTALLATION.)
2		No	Go to the next step.
3	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) CONTROL MODULE].)
3		No	DTC troubleshooting completed.