Diagnostic Trouble Code Chart [04/2013 - 10/2016]

AUTOMATIC HEADLIGHT BEAM LEVEL CONTROL SYSTEM

DTC No.	Detection Item	DTC Detection Condition	Link
B2415	Vehicle Speed Sensor Malfunction	Malfunction in vehicle speed signal	Refer to DTC B2415: Vehicle Speed Sensor Malfunction [04/2013 - 10/2016]
B2416	Height Control Sensor Malfunction	Malfunction in rear height control sensor sub-assembly Open or short in rear height control sensor sub-assembly power source circuit	Refer to DTC B2416: Height Control Sensor Malfunction [04/2013 - 10/2016]
B241A	Rear Height Control Sensor	Malfunction in rear height control sensor sub-assembly Open or short in rear height control sensor sub-assembly circuit	Refer to DTC B241A: Rear Height Control Sensor [04/2013 - 10/2016]
B2420	HL AutoLeveling ECU Failure	Malfunction of headlight leveling ECU assembly	Refer to DTC B2420: HL AutoLeveling ECU Failure [04/2013 - 10/2016]
B2450	Initialization has not been Performed	Initialization of the headlight leveling ECU assembly has not been performed	Refer to DTC B2450: Initialization has not been Performed [04/2013 - 10/2016]
B2451	Vehicle Specifications have not been Stored	Vehicle specifications have not been stored	Refer to DTC B2451: Vehicle Specifications have not been Stored [04/2013 - 10/2016]
B2452	Height Control Sensor Data Out of Range When Initializing	Rear height control sensor sub-assembly value is out of range when initializing	Refer to DTC B2452: Height Control Sensor Data Out of Range When Initializing [04/2013 - 10/2016]
B2453	Variation Error	The headlight leveling ECU assembly for another destination is installed on the vehicle	Refer to DTC B2453: Variation Error [04/2013 - 10/2016]
U0100	Lost Communication with ECM / PCM "A"	Lost communication with ECM	Refer to DTC U0100: Lost Communication with ECM / PCM "A"; DTC U0129: Lost Communication with Brake System Control Module; DTC U0142: Lost Communication with Body Control Module "B" [04/2013 - 10/2016]
U0129	Lost Communication with Brake System Control Module	Lost communication with brake actuator assembly (skid control ECU)	Refer to DTC U0100: Lost Communication with ECM / PCM "A"; DTC U0129: Lost Communication with Brake System Control Module; DTC U0142: Lost Communication with Body Control Module "B" [04/2013 - 10/2016]
U0142	Lost Communication with Body Control Module "B"	Lost communication with main body ECU (multiplex network body ECU)	Refer to DTC U0100: Lost Communication with ECM / PCM "A"; DTC U0129: Lost Communication with Brake System Control Module; DTC U0142: Lost Communication with Body Control Module "B" [04/2013 - 10/2016]
U1000	CAN Communication Failure (Message Registry)	CAN communication failure	Refer to DTC U1000: CAN Communication Failure (Message Registry) [04/2013 - 10/2016]