AIRBAG SYSTEM, Diagnostic DTC:B1630/23

DTC Code DTC Name
B1630/23 Driver Side Rear Airbag Sensor Malfunction

DESCRIPTION

The rear airbag sensor (Driver side) circuit consists of the center airbag sensor assembly, rear airbag sensor (Driver side), and side airbag sensor (Driver side).

The side airbag sensor (Driver side) and rear airbag sensor (Driver side) detect impacts to the vehicle and send signals to the center airbag sensor assembly to determine if the airbag should be deployed.

DTC B1630/23 is recorded when a malfunction is detected in the rear airbag sensor (Driver side) circuit.

DTC No. DTC Detection Condition Trouble Area
B1630/23

  • Rear airbag sensor (Driver side) malfunction

  • Center airbag sensor assembly malfunction

  • Rear airbag sensor (Driver side)

  • Center airbag sensor assembly

WIRING DIAGRAM

A017C10E01

INSPECTION PROCEDURE

PROCEDURE


  1. CHECK REAR AIRBAG SENSOR (DRIVER SIDE)


    1. A017D0RE16

      Turn the ignition switch off.

    2. Disconnect the negative (-) terminal cable from the battery, and wait for at least 90 seconds.

    3. Interchange the rear airbag sensor (Driver side) with rear airbag sensor (Passenger side) and connect the connectors to them.

    4. Connect the negative (-) terminal cable to the battery.

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

    6. Clear the DTCs stored in the memory Click here.

    7. Turn the ignition switch off.

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

    9. Check for DTCs Click here.

      Result
      Result Proceed to
      DTCs B1630/23 and B1635/24 are not output. A
      DTC B1630/23 is output. B
      DTC B1635/24 is output. C

      Tech Tips

      Codes other than DTCs B1630/23 and B1635/24 may be output at this time, but they are not related to this check.


    B

    REPLACE CENTER AIRBAG SENSOR ASSEMBLY Click here

    C

    REPLACE REAR AIRBAG SENSOR (DRIVER SIDE) Click here

    A

    USE SIMULATION METHOD TO CHECK Click here