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Home >> Lexus >> 2010 >> LX 570 >> Repair and Diagnosis >> Accessories & Equipment >> Exterior Lights >> Lighting (Exterior) (Diagnostic Codes & Symptom Tests) >> Lighting System >> DTC B2414: Steering Position Sensor Malfunction >> Procedure

DTC B2414: Steering Position Sensor Malfunction: Procedure

  1. CHECK FOR DTC 
    1. Clear the DTCs. Refer to DTC CHECK / CLEAR .
    2. Check for DTCs. Refer to DTC CHECK / CLEAR .

      OK

      DTC B2414 output does not occur.

    NG → See step   2 

    OK → See step   4 

  2. REPLACE STEERING ANGLE SENSOR 
    1. Temporarily replace the steering angle sensor with a new or normally functioning one. Refer to REMOVAL - Step 10 .

    NEXT: Go to next step 

  3. CHECK FOR DTC 
    1. Clear the DTCs. Refer to DTC CHECK / CLEAR .
    2. Recheck for DTCs. Refer to DTC CHECK / CLEAR .

      OK

      DTC B2414 output does not reoccur.

    NG → See step   5 

    OK → END (STEERING ANGLE SENSOR IS DEFECTIVE) 

  4. USE SIMULATION METHOD TO CHECK. Refer to  ELECTRONIC CIRCUIT INSPECTION PROCEDURE 
  5. REPLACE AFS ECU. Refer to  REMOVAL