AIRBAG SYSTEM, Diagnostic DTC:B1610/13

DTC Code DTC Name
B1610/13 Front Airbag Sensor RH Malfunction

DESCRIPTION

The front airbag sensor RH circuit consists of the airbag ECU assembly and front airbag sensor RH.

The front airbag sensor RH detects impacts to the vehicle and sends signals to the airbag ECU assembly to determine if the airbag and pretensioner should be deployed.

DTC B1610/13 is stored when a malfunction is detected in the front airbag sensor RH.

DTC No. DTC Detection Condition Trouble Area
B1610/13

  • Front airbag sensor RH malfunction

  • Airbag ECU assembly malfunction

  • Front airbag sensor RH

  • Airbag ECU assembly

WIRING DIAGRAM

Refer to DTCs B1612/83 and B1613/83 Click here.

INSPECTION PROCEDURE

Note

After turning the power switch off, waiting time may be required before disconnecting the cable from the negative (-) auxiliary battery terminal. Therefore, make sure to read the disconnecting the cable from the negative (-) auxiliary battery terminal notices before proceeding with work Click here.

PROCEDURE


  1. CHECK FRONT AIRBAG SENSOR RH


    1. A0043JQE01
      Text in Illustration
      *1 Front Airbag Sensor LH
      *2 Airbag ECU Assembly

      Turn the power switch off.

    2. Disconnect the cable from the negative (-) auxiliary battery terminal.

      CAUTION:

      Wait at least 90 seconds after disconnecting the cable from the negative (-) auxiliary 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 (-) auxiliary battery terminal.

    5. Clear the DTCs stored in memory Click here.

    6. Turn the power switch off.

    7. Turn the power switch on (IG), and wait for at least 60 seconds.

    8. Check for DTCs Click here.

      Result
      Result Proceed to
      DTCs B1610/13 and B1615/14 are not output. A
      DTC B1610/13 is output. B
      DTC B1615/14 is output. C

      Tech Tips

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

    9. Turn the power switch off.

    10. Disconnect the cable from the negative (-) auxiliary battery terminal.

      CAUTION:

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

    11. Return the front airbag sensor RH and LH to their original positions and connect the connectors.


    B

    REPLACE AIRBAG ECU ASSEMBLY Click here

    C

    REPLACE FRONT AIRBAG SENSOR RH Click here

    A

    USE SIMULATION METHOD TO CHECK Click here