Lexus NX: Diagnostic Trouble Code Chart
Lexus NX Service Manual / Vehicle Exterior / Lighting (ext) / Automatic Headlight Beam Level Control System (for Triple Beam Headlight) / Diagnostic Trouble Code Chart
DIAGNOSTIC TROUBLE CODE CHART
Automatic Headlight Beam Level Control System (for Triple Beam Headlight)| DTC No. | Detection Item | Link |
|---|---|---|
| B2410 | Headlight Swivel Motor LH Communication Malfunction | |
| B2411 | Headlight Swivel Motor RH Communication Malfunction | |
| B2415 | Vehicle Speed Sensor Malfunction | |
| B2416 | Height Control Sensor Malfunction | |
| B2417 | Headlight Beam Level Control Motor LH Malfunction | |
| B2418 | Headlight Beam Level Control Motor RH Malfunction | |
| B241A | Rear Height Control Sensor | |
| B2424 | Headlight Leveling Motor LH Communication Malfunction | |
| B2425 | Headlight Leveling Motor RH Communication Malfunction | |
| B2450 | Initialization has not been Performed | |
| B2452 | Height Control Sensor Data Out of Range When Initializing | |
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Vehicle Speed Sensor Malfunction (B2415)
DESCRIPTION The headlight ECU sub-assembly LH receives speed signals from the brake booster with master cylinder assembly (skid control ECU) via CAN communication and performs light control. DTC No
Height Control Sensor Malfunction (B2416,B241A)
DESCRIPTION The headlight ECU sub-assembly LH supplies 5 V to the rear height control sensor LH, reads changes in the voltage that occur due to height sensor resistance changes according to the vehicl
Headlight Beam Level Control Motor LH Malfunction (B2417,B2418)
DESCRIPTION DTC No. Detection Item DTC Detection Condition Trouble Area B2417 Headlight Beam Level Control Motor LH Malfunction
Power switch on (IG)
Malfunction in headlight
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Torque Sensor Zero Point Adjustment Undone (C1515,C1516)
DESCRIPTION These DTCs do not indicate a malfunction. The power steering ECU assembly stores C1515 when it determines that torque sensor zero point calibration has not been performed. The power steering ECU assembly stores C1516 when it determines that torque sensor zero point calibration has not co
System Too Lean (Bank 1) (P0171,P0172)
DESCRIPTION The fuel trim is related to the feedback compensation value, not to the basic injection duration. The fuel trim consists of both the short-term and long-term fuel trims. The short-term fuel trim is fuel compensation that is used to constantly maintain the air fuel ratio at stoichiometric
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