SWS
SWS DTC Troubleshooting: 21-1x
DTC 21-1x ("x" can be 0 thru 9 or A thru F):
Faulty Outer Side Front Passenger's Weight Sensor Circuit
NOTE: Only read DTCs from the SRS menu, not from SWS menus unless instructed to check SWS DTCs. SWS (ODS unit) DTCs are subcodes of SRS unit DTCs. Only troubleshoot the corresponding SRS DTCs. Also these SWS DTCs are cleared by turning the ignition switch to LOCK(0).
Do the troubleshooting for SRS unit DTC 83-21 83-21.