Basic Diagnostic Procedure: Procedure

1. PERFORM CUSTOMER INTERVIEW. 

   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.
2. CHECK SUBARU SELECT MONITOR COMMUNICATION. 
   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.
3. CHECK DTC. 

   Read the DTC of Reverse Automatic Braking using the Subaru Select Monitor. Ref. to Reverse Automatic Braking(DIAGNOSTICS)>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.
4. PERFORM DIAGNOSIS. 
   1. Perform the diagnosis for the displayed DTCs.
   2. Repair or replace the cause of trouble.
   3. Using the Subaru Select Monitor, perform the clear memory of Reverse Automatic Braking. Ref. to Reverse Automatic Braking(DIAGNOSTICS)>Clear memory .
   4. Execute the inspection mode.
   5. Read the DTC of Reverse Automatic Braking using the Subaru Select Monitor. Ref. to Reverse Automatic Braking(DIAGNOSTICS)>Diagnostic Trouble Code (DTC) .

Are any DTCs displayed?

• Yes: Repeat step 4 until DTC is not shown.
• No: Finish the diagnosis.