LEMON Manuals: Even more car manuals for everyone
Home >> Toyota >> 2021 >> 4Runner Limited, RWD >> Repair and Diagnosis >> Restraints >> Air Bag, SRS >> Airbag System - Diagnostic Codes (B100-B1690) >> Airbag System >> DTC B1615/14: Front Airbag Sensor LH Malfunction [08/2015 - 08/2019] >> Procedure

DTC B1615/14: Front Airbag Sensor LH Malfunction [08/2015 - 08/2019]: Procedure

  1. CHECK FRONT AIRBAG SENSOR LH 
    GTY229052Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    1. Turn the ignition switch off.
    2. Disconnect the cable from the negative (-) battery terminal, and wait for at least 90 seconds.
    3. Interchange the front airbag sensor RH with LH and connect the connectors to them.
    4. Connect the cable to the negative (-) battery terminal, and wait for at least 2 seconds.
    5. Turn the ignition switch to ON, and wait for at least 60 seconds.
    6. Clear the DTCs stored in memory (Refer to DTC CHECK / CLEAR [08/2015 - 08/2019] ).
    7. Turn the ignition switch off.
    8. Turn the ignition switch to ON, and wait for at least 60 seconds.
    9. Check for DTCs (Refer to DTC CHECK / CLEAR [08/2015 - 08/2019] ).
      RESULT

      Result Proceed to
      DTC B1615 is output A
      DTC B1610 is output B
      DTC B1610 and B1615 are not output C

      HINT: 

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

      TEXT IN ILLUSTRATION

      *1 Front Airbag Sensor RH
      *2 Center Airbag Sensor

    Result: 

    USE SIMULATION METHOD TO CHECK 

    (Refer to DIAGNOSIS SYSTEM [08/2015 - 08/2019] )

    Result: 

    REPLACE CENTER AIRBAG SENSOR ASSEMBLY 

    (Refer to REMOVAL [08/2015 - ] )

    Result: 

    REPLACE FRONT AIRBAG SENSOR LH 

    (Refer to REMOVAL [08/2015 - ] )