Basic Diagnostic Procedure: Procedure

PERFORM CUSTOMER INTERVIEW .
Ask the customer when and how the trouble occurred using the Check List for Interview. Ref. to BLIND SPOT DETECTION/REAR CROSS TRAFFIC ALERT (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 BLIND SPOT DETECTION/REAR CROSS TRAFFIC ALERT (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 (DIAGNOSTICS)>DATA LINK CONNECTOR
3. Turn the ignition switch to ON and run the Subaru Select Monitor.
4. Select [Blind Spot Detection/Rear Cross Traffic Alert (RH)] or [Blind Spot Detection/Rear Cross Traffic Alert (LH)].
  NOTE:
  For detailed operation procedures, refer to "Help" of application.
Is communication possible?

Yes : Go to 4.

No : Check the communication circuit. Ref. to BLIND SPOT DETECTION/REAR CROSS TRAFFIC ALERT (DIAGNOSTICS)>DIAGNOSTIC PROCEDURE FOR SUBARU SELECT MONITOR COMMUNICATION>INSPECTION
CHECK DTC AND CANCEL CODE .
Using the Subaru Select Monitor, read the DTCs and cancel codes of [Blind Spot Detection/Rear Cross Traffic Alert (RH)] or [Blind Spot Detection/Rear Cross Traffic Alert (LH)]. Ref. to BLIND SPOT DETECTION/REAR CROSS TRAFFIC ALERT (DIAGNOSTICS)>DIAGNOSTIC TROUBLE CODE (DTC) Ref. to BLIND SPOT DETECTION/REAR CROSS TRAFFIC ALERT (DIAGNOSTICS)>CANCEL CODE
- Blind Spot Detection/Rear Cross Traffic Alert (RH)
- Blind Spot Detection/Rear Cross Traffic Alert (LH)
Is any DTC or cancel code displayed? (Current code)

Yes : Record the DTC, time stamp and freeze frame data, and Go to 5.

No : Perform diagnosis according to the procedures in the diagnostics with phenomenon. Ref. to BLIND SPOT DETECTION/REAR CROSS TRAFFIC ALERT (DIAGNOSTICS)>DIAGNOSTICS WITH PHENOMENON
PERFORM DIAGNOSIS .
1. Perform the diagnosis for the displayed DTCs or cancel codes. (Perform the diagnosis for the side that displayed DTCs or cancel codes.) Ref. to BLIND SPOT DETECTION/REAR CROSS TRAFFIC ALERT (DIAGNOSTICS)>DIAGNOSTIC TROUBLE CODE (DTC)>LIST Ref. to BLIND SPOT DETECTION/REAR CROSS TRAFFIC ALERT (DIAGNOSTICS)>CANCEL CODE>LIST
2. Repair or replace the cause of trouble.
3. Using the Subaru Select Monitor, perform the clear memory of [Blind Spot Detection/Rear Cross Traffic Alert (RH)] or [Blind Spot Detection/Rear Cross Traffic Alert (LH)]. Ref. to COMMON (DIAGNOSTICS)>CLEAR MEMORY
  - Blind Spot Detection/Rear Cross Traffic Alert (RH)
  - Blind Spot Detection/Rear Cross Traffic Alert (LH)
4. Execute the inspection mode. Ref. to BLIND SPOT DETECTION/REAR CROSS TRAFFIC ALERT (DIAGNOSTICS)>INSPECTION MODE
5. Using the Subaru Select Monitor, read the DTCs or cancel codes of [Blind Spot Detection/Rear Cross Traffic Alert (RH)] or [Blind Spot Detection/Rear Cross Traffic Alert (LH)]. Ref. to BLIND SPOT DETECTION/REAR CROSS TRAFFIC ALERT (DIAGNOSTICS)>DIAGNOSTIC TROUBLE CODE (DTC) Ref. to BLIND SPOT DETECTION/REAR CROSS TRAFFIC ALERT (DIAGNOSTICS)>CANCEL CODE
  - Blind Spot Detection/Rear Cross Traffic Alert (RH)
  - Blind Spot Detection/Rear Cross Traffic Alert (LH)
Is any DTC or cancel code displayed? (Current code)

Yes : Repeat step 5 until DTC is not shown. Go to 5.

No : Finish the diagnosis.