Basic Diagnostic Procedure: Procedure

Ask the customer when and how the trouble occurred using the interview check list. Did you interview the customer?

Yes:  Go to  2.

No:  Perform the interview.

1. Turn the ignition switch to OFF.
2. Connect the Subaru Select Monitor to 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 "Application help".

Is communication possible?

Yes:  Go to  3.

No:  Check the communication circuit.

Read the DTC relating the «Reverse Automatic Braking» using the Subaru Select Monitor. Refer to REVERSE AUTOMATIC BRAKING (DIAGNOSTICS)>READ DIAGNOSTIC TROUBLE CODE (DTC) .

Are any DTCs displayed?

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

No:  Perform diagnosis according to the procedures in the diagnostics with phenomenon.

1. Perform the diagnosis for the displayed DTCs.
2. Repair or replace the cause of trouble.
3. Perform the clear memory for «Reverse Automatic Braking» using the Subaru Select Monitor. Refer to REVERSE AUTOMATIC BRAKING (DIAGNOSTICS)>CLEAR MEMORY MODE .
4. Execute the inspection mode.
5. Read the DTC relating the «Reverse Automatic Braking» using the Subaru Select Monitor. Refer to REVERSE AUTOMATIC BRAKING (DIAGNOSTICS)>READ DIAGNOSTIC TROUBLE CODE (DTC) .

Are any DTCs displayed?

Yes:  Repeat step  4 until DTC is not shown.

No:  Finish the diagnosis.