Lexus NX: Diagnostic Trouble Code Chart

DIAGNOSTIC TROUBLE CODE CHART

AFS (Adaptive Front-Lighting System)

DTC No.

Detection Item

Link

B2410

Headlight Swivel ECU LH Communication

B2411

Headlight Swivel ECU RH Communication

B2412

Headlight Swivel Motor LH

B2413

Headlight Swivel Motor RH

B2424

Headlight Beam Level Control Motor LH Lost Communication

B2425

Headlight Beam Level Control Motor RH Lost Communication

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 Headlight Swivel ECU LH Communication (B2410,B2411,B2424,B2425)

DESCRIPTION Each headlight ECU sub-assembly and headlight swivel and leveling motor communicate via LIN communication. The headlight swivel and leveling motor operates according to power supplied and

 Headlight Swivel Motor LH (B2412,B2413)

DESCRIPTION The headlight ECU sub-assembly LH sends automatic headlight beam level control signals to each headlight swivel and leveling motor via LIN communication. Each headlight ECU sub-assembly an

 Automatic Headlight Beam Level Control System (for Triple Beam Headlight)

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 On-vehicle Inspection

ON-VEHICLE INSPECTION PROCEDURE 1. CHECK FUEL PUMP OPERATION AND INSPECT FOR FUEL LEAK (a) Check fuel pump operation. (1) Connect the Techstream to the DLC3. (2) Turn the power switch on (IG). NOTICE: Do not start the engine. (3) Turn the Techstream on. (4) Enter the following menus: Powertrain / En

 Power Steering ECU Communication Stop Mode

DESCRIPTION Detection Item Symptoms Trouble Area Power Steering ECU Communication Stop Mode Any of the following conditions are met: Communication stop for "Power Steering (EPS)" is indicated on "Communication Bus Check". Click here Communication system DTCs (DTCs that start wi

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