Basic Diagnostic Procedure: Procedure

Step	Check	Yes	No
1 PERFORM CUSTOMER INTERVIEW. Using the Check List for Interview, ask the customer the condition of how trouble occurs. Ref. to CHECK , Check List for Interview.	Did you interview the customer?	Go to step 2 .	Interview the customer. Ref. to CHECK , Check List for Interview.
2 CHECK CAN COMMUNICATION. Read the DTC of the CAN system using the Subaru Select Monitor. Ref. to OPERATION , Read Diagnostic Trouble Code (DTC).	Are any DTCs displayed?	Perform the diagnosis for the displayed DTCs. Ref. to LIST , List of Diagnostic Trouble Code (DTC).	Go to step 3 .
3 CHECK COMBINATION METER. Using the Subaru Select Monitor, read DTC of combination meter. Ref. to READ DIAGNOSTIC TROUBLE CODE (DTC) .	Are any DTCs displayed?	Record the DTCs and time stamps, and perform the diagnosis for the displayed DTCs. Ref. to LIST , List of Diagnostic Trouble Code (DTC). For time stamp, proceed to "LAN SYSTEM". Ref. to TIME STAMP , CAUTION, General Description. Go to step 5.	Go to step 4 .
4 CHECK COMBINATION METER. Check the operation of combination meter. Ref. to SYSTEM OPERATION CHECK MODE .	Is the check result OK?	System is normal.	Replace the combination meter. Ref. to COMBINATION METER .
5 PERFORM DIAGNOSIS. Perform the Clear Memory Mode. Ref. to CLEAR MEMORY MODE . Perform the Inspection Mode. Ref. to INSPECTION MODE . Using the Subaru Select Monitor, read DTC of combination meter. Ref. to READ DIAGNOSTIC TROUBLE CODE (DTC) .	Are any DTCs displayed	Perform the diagnosis for the displayed DTCs.	Finish the diagnosis.