AUTOMATIC HEADLIGHT BEAM LEVEL CONTROL SYSTEM DIAGNOSTIC TROUBLE CODE CHART

Table 1. Automatic Headlight Beam Level Control System
DTC No.	Detection Item	Link
B2415	Vehicle Speed Sensor Malfunction	Click here
B2416	Height Control Sensor Malfunction	Click here
B2417	Headlight Beam Level Control Motor LH Malfunction	Click here
B2418	Headlight Beam Level Control Motor RH Malfunction	Click here
B241A	Rear Height Control Sensor	Click here
B2420	AFS ECU Malfunction	Click here
B2424	Headlight Leveling Motor LH Communication Malfunction	Click here
B2425	Headlight Leveling Motor RH Communication Malfunction	Click here
B2450	Initialization has not been Performed	Click here
B2451	Vehicle Specifications have not been Stored	Click here
B2452	Height Control Sensor Data Out of Range When Initializing	Click here
B2453	Variation Error	Click here
U0073	Control Module Communication Bus Off	Click here
U0100	Lost Communication with ECM	Click here
U0129	Lost Communication with Skid Control ECU	Click here
U0142	Lost Communication with Main Body ECU	Click here
U1000	CAN Communication Failure (Message Registry)	Click here