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Home >> Lexus >> 2021 >> RX 350 Base, AWD >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Exterior Lights >> Automatic Headlight Beam Level Control System) - Diagnostics - Introduction >> Automatic Headlight Beam Level Control System >> Diagnostic Trouble Code Chart [09/2015 - 08/2019] >> Diagnostic Trouble Code Chart [09/2015 - 08/2019]
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Diagnostic Trouble Code Chart [09/2015 - 08/2019]

AUTOMATIC HEADLIGHT BEAM LEVEL CONTROL SYSTEM

DTC No. Detection Item Note Link
B2415 Vehicle Speed Sensor Malfunction - Refer to DTC B2415: Vehicle Speed Sensor Malfunction [09/2015 - 08/2019]
B2416 Height Control Sensor Malfunction - Refer to DTC B2416: Height Control Sensor Malfunction; DTC B241A: Rear Height Control Sensor [09/2015 - 08/2019]
B2417 Headlight Beam Level Control Motor LH Malfunction for Triple Beam Headlight, for Single Beam Headlight with AFS (Adaptive Front-lighting System) Refer to DTC B2417: Headlight Beam Level Control Motor LH Malfunction; DTC B2418: Headlight Beam Level Control Motor RH Malfunction [09/2015 - 08/2019]
B2418 Headlight Beam Level Control Motor RH Malfunction for Triple Beam Headlight, for Single Beam Headlight with AFS (Adaptive Front-lighting System) Refer to DTC B2417: Headlight Beam Level Control Motor LH Malfunction; DTC B2418: Headlight Beam Level Control Motor RH Malfunction [09/2015 - 08/2019]
B241A Rear Height Control Sensor - Refer to DTC B2416: Height Control Sensor Malfunction; DTC B241A: Rear Height Control Sensor [09/2015 - 08/2019]
B2424 Headlight Leveling Motor LH Communication Malfunction for Triple Beam Headlight, for Single Beam Headlight with AFS (Adaptive Front-lighting System) Refer to DTC B2424: Headlight Leveling Motor LH Communication Malfunction; DTC B2425: Headlight Leveling Motor RH Communication Malfunction [09/2015 - 08/2019]
B2425 Headlight Leveling Motor RH Communication Malfunction for Triple Beam Headlight, for Single Beam Headlight with AFS (Adaptive Front-lighting System) Refer to DTC B2424: Headlight Leveling Motor LH Communication Malfunction; DTC B2425: Headlight Leveling Motor RH Communication Malfunction [09/2015 - 08/2019]
B2450 Initialization has not been Performed - Refer to DTC B2450: Initialization has not been Performed [09/2015 - 08/2019]
B2451 Vehicle Specifications have not been Stored - Refer to DTC B2451: Vehicle Specifications have not been Stored [09/2015 - 08/2019]
B2452 Height Control Sensor Data Out of Range When Initializing - Refer to DTC B2452: Height Control Sensor Data Out of Range When Initializing [09/2015 - 08/2019]
B2456 Left Headlight ECU Variation Error - Refer to DTC B2456: Left Headlight ECU Variation Error [09/2015 - 08/2019]
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