Basic Diagnostic Procedure: Procedure

Ask the customer when and how the trouble occurred using the interview check list. Refer to Reverse Automatic Braking(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.

Is the check result OK?

Yes  : Go to  3.

No  : Repair the faulty part found in basic inspection, and Go to  3.

1. Turn the ignition switch to OFF.
2. Connect the Subaru Select Monitor to data link connector. Refer to COMMON (DIAG)>DATA LINK CONNECTOR .
3. Turn the ignition switch to ON and run the Subaru Select Monitor.
4. Select [Reverse Automatic Braking].
   NOTE: For detailed operation procedures, refer to "Help" of application.

Is communication possible?

Yes  : Go to  4.

No  : Check the communication circuit. Refer to Reverse Automatic Braking(DIAGNOSTICS)>Diagnostic Procedure for Subaru Select Monitor Communication .

Read the DTC of [Reverse Automatic Braking] using the Subaru Select Monitor. Refer to REVERSE AUTOMATIC BRAKING(DIAGNOSTICS)>DIAGNOSTIC TROUBLE CODE (DTC) .

Are any DTCs displayed? (Current malfunction)

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

No  : Reverse Automatic Braking is normal.

1. Perform the diagnosis for the displayed DTCs. Refer to REVERSE AUTOMATIC BRAKING (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 [Reverse Automatic Braking]. Refer to COMMON (DIAG)>CLEAR MEMORY .
4. Execute the inspection mode. Refer to REVERSE AUTOMATIC BRAKING (DIAGNOSTICS)>Inspection Mode .
5. Read the DTC of [Reverse Automatic Braking] using the Subaru Select Monitor. Refer to REVERSE AUTOMATIC BRAKING (DIAGNOSTICS)>Diagnostic Trouble Code (DTC) .

Are any DTCs displayed? (Current malfunction)

Yes  : Repeat step 5 until DTC is not shown.

No  : Finish the diagnosis.