Basic Diagnostic Procedure: Procedure

PERFORM CUSTOMER INTERVIEW .
Ask the customer when and how the trouble occurred using the interview check list. Ref. to OCCUPANT DETECTION (DIAGNOSTICS)>CHECK LIST FOR INTERVIEW .

Did you interview the customer?

Yes : Go to 2 .

No : Perform the interview, and Go to 2 .
PERFORM BASIC INSPECTION .
Perform basic inspection. Ref. to OCCUPANT DETECTION (DIAGNOSTICS)>General Description>INSPECTION .

Is the check result OK?

Yes : Go to 3 .

No : Repair the faulty part found in basic inspection, and Go to 3 .
CHECK SUBARU SELECT MONITOR COMMUNICATION .
1. Turn the ignition switch to OFF.
2. Connect the Subaru Select Monitor to data link connector. Ref. to COMMON (DIAG)>DATA LINK CONNECTOR .
3. Turn the ignition switch to ON and run the Subaru Select Monitor.
4. Select [Airbag].
NOTE: For detailed operation procedures, refer to "Help" of application.

Is communication possible?

Yes : Go to 4 .

No : Check the communication circuit. Ref. to AIRBAG (DIAGNOSTICS)>DIAGNOSTIC PROCEDURE FOR SUBARU SELECT MONITOR COMMUNICATION .
CHECK DTC .
Read the DTC of [Airbag] using the Subaru Select Monitor. Ref. to AIRBAG (DIAGNOSTICS)>DIAGNOSTIC TROUBLE CODE (DTC) .

Is DTC B1650, B1655 or B1656 displayed? (Current malfunction)

Yes : Record the DTC, and Go to 7 .

No : Go to 5 .
CHECK SUBARU SELECT MONITOR COMMUNICATION .
1. Turn the ignition switch to OFF.
2. Connect the Subaru Select Monitor to data link connector. Ref. to COMMON (DIAG)>DATA LINK CONNECTOR .
3. Turn the ignition switch to ON and run the Subaru Select Monitor.
4. Select [Occupant Detection].
  NOTE: For detailed operation procedures, refer to "Application help".
Is communication possible?

Yes : Go to 6 .

No : Check the communication circuit. Ref. to AIRBAG (DIAGNOSTICS)>DIAGNOSTIC PROCEDURE FOR SUBARU SELECT MONITOR COMMUNICATION .
CHECK DTC .
Read the DTC of [Occupant Detection] using the Subaru Select Monitor. Ref. to OCCUPANT DETECTION (DIAGNOSTICS)>DIAGNOSTIC TROUBLE CODE (DTC) .

Are any DTCs displayed? (Current malfunction)

Yes : Record the DTC, and Go to 7 .

No : Currently, it is normal.
PERFORM DIAGNOSIS .
1. Perform the diagnosis according to the displayed DTC. Ref. to OCCUPANT DETECTION (DIAGNOSTICS)>Diagnostic Trouble Code (DTC)>LIST .
2. Repair or replace the cause of trouble.
3. Using the Subaru Select Monitor, perform the clear memory of [Airbag] or [Occupant Detection]. Ref. to COMMON (DIAG)>CLEAR MEMORY .
  - Airbag
  - Occupant Detection
4. Execute the inspection mode. Ref. to OCCUPANT DETECTION (DIAGNOSTICS)>INSPECTION MODE .
5. Using the Subaru Select Monitor, read the DTCs of [Airbag] or [Occupant Detection]. Ref. to AIRBAG (DIAGNOSTICS)>DIAGNOSTIC TROUBLE CODE (DTC) . Ref. to OCCUPANT DETECTION (DIAGNOSTICS)>DIAGNOSTIC TROUBLE CODE (DTC) .
  - Airbag
  - Occupant Detection
Are any DTCs displayed? (Current malfunction)

Yes : Repeat step 7 until DTC is not shown.

No : Finish the diagnosis.