LIGHTING SYSTEM DIAGNOSTIC TROUBLE CODE CHART

Table 1. Lighting System
DTC No.	Detection Item	Link
B1244	Light Sensor Circuit Malfunction	Click here
B2410	Headlight Swivel Motor LH Communication Malfunction	Click here
B2411	Headlight Swivel Motor RH Communication Malfunction	Click here
B2412	Headlight Swivel Motor LH Malfunction	Click here
B2413	Headlight Swivel Motor RH Malfunction	Click here
B2414	Steering Position Sensor Malfunction	Click here
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
B2452	Height Control Sensor Data Out of Range When Initializing	Click here
U0073	Control Module Communication Bus Off	Click here
U0100	Lost Communication with ECM / PCM "A"	Click here
U0126	Lost Communication with Steering Angle Sensor Module	Click here
U0129	Lost Communication with Brake System Control Module	Click here
U0142	Lost Communication with Main Body ECU	Click here
U1000	Can Communication Failure(Message Registry)	Click here
U1121	Lost Communication with Driver Seat Module	Click here