DTC B1615-14: Front Airbag Sensor LH Malfunction [12/2012 - ]: Procedure

1. Turn the ignition switch off.

   Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

   *1	Front Airbag Sensor RH
   *2	Airbag Sensor Assembly

2. Disconnect the cable from the negative (-) battery terminal, and wait for at least 90 seconds.
3. Interchange the front airbag sensor LH with RH 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 [12/2012 - ] .

   Body Electrical > SRS Airbag > Clear DTCs 

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 [12/2012 - ] .

   Body Electrical > SRS Airbag > Trouble Codes 

   Result	Proceed to
   	DTC B1615/14 is output
   	DTC B1610/13 is output
   	DTC B1610/13 and B1615/14 are not output

   HINT: 

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

10. Turn the ignition switch off.
11. Disconnect the cable from the negative (-) battery terminal, and wait for at least 90 seconds.
12. Return the front airbag sensor RH and LH to their original positions and connect the connectors to them.

Result: 

DTC B1615/14 is output 

REPLACE AIRBAG SENSOR ASSEMBLY. Refer to  REMOVAL [12/2012 - ]  . 

Result: 

DTC B1610/13 is output 

REPLACE FRONT AIRBAG SENSOR LH. Refer to  REMOVAL [12/2012 - 10/2015]  or  REMOVAL [10/2015 - ]  . 

Result: 

DTC B1610/13 and B1615/14 are not output 

USE SIMULATION METHOD TO CHECK. Refer to  DIAGNOSIS SYSTEM [12/2012 - ]  .