Lexus NX: Diagnostic Trouble Code Chart
Lexus NX Service Manual / Vehicle Exterior / Lighting (ext) / Automatic High Beam System / Diagnostic Trouble Code Chart
DIAGNOSTIC TROUBLE CODE CHART
Automatic High Beam System| DTC No. | Detection Item | Link |
|---|---|---|
| B124B | Automatic High Beam System | |
| B124C | Automatic High Beam Camera | |
| U023A | Lost Communication with Front Camera Module | |
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Vehicle Control History
VEHICLE CONTROL HISTORY CHECK VEHICLE CONTROL HISTORY HINT: The vehicle control history data stores the history of the reject function and system protection operations.
for Triple Beam Headlight:
C
Automatic High Beam System (B124B)
DESCRIPTION The main body ECU (multiplex network body ECU) determines the status of the automatic high beam system based on the automatic high beam system signal from the forward recognition camera.
Automatic High Beam Camera (B124C)
DESCRIPTION The main body ECU (multiplex network body ECU) detects a high beam headlight illumination request signal of the automatic high beam system from the forward recognition camera. DTC No.
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Diagnosis System
DIAGNOSIS SYSTEM DIAGNOSIS FUNCTION (a) When a malfunction occurs in the dynamic radar cruise control system, the system turns off the cruise control indicator. At the same time, a short buzzer sounds and "Cruise Control Malfunction Visit Your Dealer" is displayed in the multi-information display. T
Illumination for Panel Switch does not Come on with Tail Switch ON
CAUTION / NOTICE / HINT NOTICE: When replacing the radio receiver assembly, always replace it with a new one. If a radio receiver assembly which was installed to another vehicle is used, the following may occur:
A communication malfunction DTC may be stored.
The radio receiver assembly may not
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