DTC B1620/21: Side Airbag Sensor RH Circuit Malfunction [02/2017 - 09/2019]: Procedure
- CHECK NO. 1 SIDE AIRBAG SENSOR RH
- Turn the ignition switch off.
*1 No. 1 Side Airbag Sensor LH *2 Airbag Sensor Assembly - Disconnect the cable from the negative (-) battery terminal.WARNING:
Wait at least 90 seconds after disconnecting the cable from the negative (-) battery terminal to disable the SRS system.
- Interchange the No. 1 side airbag sensor RH with LH and connect the connectors.
- Connect the cable to the negative (-) battery terminal.
- Clear the DTCs stored in memory.
Refer to DTC CHECK / CLEAR [02/2017 - 09/2019]
Body Electrical > SRS Airbag > Clear DTCs
- Turn the ignition switch off.
- Turn the ignition switch ON, and wait for at least 60 seconds.
- Check for DTCs.
Refer to DTC CHECK / CLEAR [02/2017 - 09/2019]
Body Electrical > SRS Airbag > Trouble Codes
HINT:
Codes other than DTCs B1620/21 and B1625/22 may be output at this time, but they are not related to this check.
Result
Result Proceed to DTC B1620/21 is output. A DTC B1625/22 is output. B DTCs B1620/21 and B1625/22 are not output. C - Turn the ignition switch off.
- Disconnect the cable from the negative (-) battery terminal.WARNING:
Wait at least 90 seconds after disconnecting the cable from the negative (-) battery terminal to disable the SRS system.
- Return the No. 1 side airbag sensor RH and LH to their original positions and connect the connectors.
Result:
A
REPLACE AIRBAG SENSOR ASSEMBLY. Refer to REMOVAL [02/2017 - 10/2017] , or refer to REMOVAL [10/2017 - 09/2019]
Result:
B
REPLACE NO. 1 SIDE AIRBAG SENSOR RH. Refer to REMOVAL [02/2017 - 10/2017] , or refer to REMOVAL [10/2017 - 09/2019]
Result:
C
USE SIMULATION METHOD TO CHECK. Refer to HOW TO PROCEED WITH TROUBLESHOOTING [02/2017 - 10/2017] , or refer to HOW TO PROCEED WITH TROUBLESHOOTING [10/2017 - 05/2018] , or refer to HOW TO PROCEED WITH TROUBLESHOOTING [05/2018 - 09/2019]
- Turn the ignition switch off.