1) Turn the ignition switch to OFF.
2) Connect the Subaru Select Monitor to the data link connector.
3) Turn the ignition switch to ON and run the Subaru Select Monitor.
4) Read the DTC.
NOTE:
If the communication function of the Subaru Select Monitor cannot be executed normally, check the communication circuit.
5) Record all DTCs and freeze frame data.
Is DTC displayed?
Move to “Airbag warning light failure”.