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Home >> Lexus >> 2011 >> RX 350 AWD >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Exterior Lights >> Lighting System (Exterior) (Diagnostic Codes & Circuit Tests) >> Lighting System >> DTC B2415: Vehicle Speed Sensor Malfunction >> Procedure

DTC B2415: Vehicle Speed 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 B2415 is not output.

    NG → See step   2 

    OK → See step   5 

  2. CHECK FOR DTC (VEHICLE STABILITY CONTROL SYSTEM) 
    1. Check for DTCs. Refer to DTC CHECK / CLEAR .

      OK

      Vehicle Stability Control System DTCs are not output.

    NG → See step   4 

    OK → See step   3 

  3. REPLACE AFS ECU (HEADLIGHT SWIVEL ECU ASSEMBLY). Refer to  COMPONENTS 
  4. GO TO VEHICLE STABILITY CONTROL SYSTEM. Refer to  DIAGNOSTIC TROUBLE CODE CHART 
  5. USE SIMULATION METHOD TO CHECK. Refer to  HOW TO PROCEED WITH TROUBLESHOOTING