Basic Diagnostic Procedure: Procedure

Using the Check List for Interview, ask the customer the condition of how trouble occurs. Ref. to COMBINATION METER (DIAGNOSTICS)>Check List for Interview>CHECK .

Did you interview the customer?

Yes

Go to  2 .

No

Interview the customer. Ref. to COMBINATION METER (DIAGNOSTICS)>Check List for Interview>CHECK .

Read the DTC of the CAN system using the Subaru Select Monitor. Ref. to LAN SYSTEM (DIAGNOSTICS)>READ DIAGNOSTIC TROUBLE CODE (DTC)>OPERATION .

Are any DTCs displayed?

Yes

Perform the diagnosis for the displayed DTCs. Ref. to LAN SYSTEM (DIAGNOSTICS)>LIST OF DIAGNOSTIC TROUBLE CODE (DTC)>LIST .

No

Go to  3 .

Using the Subaru Select Monitor, read DTC of combination meter. Ref. to COMBINATION METER (DIAGNOSTICS)>Read Diagnostic Trouble Code (DTC) .

Are any DTCs displayed?

Yes

Record the DTCs and time stamps, and perform the diagnosis for the displayed DTCs. Ref. to COMBINATION METER (DIAGNOSTICS)>List of Diagnostic Trouble Code (DTC)>LIST .

For time stamp, refer to "LAN SYSTEM". Ref. to LAN SYSTEM (DIAGNOSTICS)>GENERAL DESCRIPTION>CAUTION>TIME STAMP .

Go to  5 .

No

Go to  4 .

Check the operation of combination meter. Ref. to COMBINATION METER (DIAGNOSTICS)>System Operation Check Mode .

Is the check result OK?

Yes

System is normal.

No

Replace the combination meter. Ref. to INSTRUMENTATION/DRIVER INFO>COMBINATION METER .

1. Perform the Clear Memory Mode. Ref. to COMBINATION METER (DIAGNOSTICS)>Clear Memory Mode .
2. Perform the Inspection Mode. Ref. to COMBINATION METER (DIAGNOSTICS)>Inspection Mode .
3. Using the Subaru Select Monitor, read DTC of combination meter. Ref. to COMBINATION METER (DIAGNOSTICS)>Read Diagnostic Trouble Code (DTC) .

Are any DTCs displayed?

Yes

Perform the diagnosis for the displayed DTCs.

No

Finish the diagnosis.