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Home >> Lexus >> 2011 >> RX 350 FWD >> Repair and Diagnosis >> Restraints >> Air Bag, SRS >> Supplemental Restraint System (Diagnostic Codes (B1000/31 - B1653/35)) >> Airbag System >> DTC B1615/14: Front Airbag Sensor LH Malfunction >> Procedure

DTC B1615/14: Front Airbag Sensor LH Malfunction: Procedure

  1. CHECK FRONT AIRBAG SENSOR LH 
    1. Turn the engine switch off.
      Fig 1: Interchange The Front Airbag Sensor RH with LH And Connect The Connectors
      GTY256051Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Disconnect the cable from the negative (-) battery terminal.
      NOTE:

      Wait at least 90 seconds after disconnecting the cable from the negative (-) battery terminal to disable the SRS system.

    3. Interchange the front airbag sensor RH with LH and connect the connectors.
    4. Connect the cable to the negative (-) battery terminal.
    5. Turn the engine switch on (IG), and wait for at least 60 seconds.
    6. Clear the DTCs stored in the memory. Refer to DTC CHECK / CLEAR .
    7. Turn the engine switch off.
    8. Turn the engine switch on (IG), and wait for at least 60 seconds.
    9. Check for DTCs. Refer to DTC CHECK / CLEAR .

      Result

      Result Proceed to
      DTC B1610/13 and B1615/14 are not output A
      DTC B1615/14 is output B
      DTC B1610/13 is output C
      TEXT IN ILLUSTRATION

      *1 Front Airbag Sensor RH
      *2 Center Airbag Sensor Assembly

      HINT: 

      Codes other than DTC B1610/13 and B1615/14 may be output at this time, but they are not related to this check.

    B → See step   3 

    C → See step   2 

    A → See step   4 

  2. REPLACE FRONT AIRBAG SENSOR LH. Refer to  REMOVAL 
  3. REPLACE CENTER AIRBAG SENSOR ASSEMBLY. Refer to  REMOVAL 
  4. USE SIMULATION METHOD TO CHECK. Refer to  HOW TO PROCEED WITH TROUBLESHOOTING