ON-BOARD DIAGNOSTIC [HEADLIGHT AUTO LEVELING SYSTEM]
T–153
T
DTC B2615
A6E816467000W07
DTC B2615 Front or rear auto leveling sensors power supply system.
DETECTION
CONDITION
Warning
• incorrect servicing of the auto leveling control unit could result in electrical shock because
the unit is integrated with the discharge headlight control unit. Before servicing the auto
leveling control unit, always refer to “Discharge headlight service warnings.” (See T–25
DISCHARGE HEADLIGHT SERVICE WARNINGS)
Front auto leveling sensor or rear auto leveling sensor supply voltage (5 V), which is generated by auto
leveling control unit (main), is incorrect.
POSSIBLE
CAUSE
• Front auto leveling sensor malfunction
• Rear auto leveling sensor malfunction
• Auto leveling control unit malfunction
• Short circuit in wiring harness between front auto leveling sensor and headlight (LH)
• Short circuit in wiring harness between rear auto leveling sensor and headlight (LH)
• Headlight (LH) malfunction
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