Basic Diagnostic Procedure: Procedure

Ask the customer when and how the trouble occurred using the interview check list. Ref. to MULTI-FUNCTION DISPLAY (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. Ref. to MULTI-FUNCTION DISPLAY (DIAGNOSTICS)>General Description>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.
3. Turn the ignition switch to ON and run the Subaru Select Monitor.
4. Select [Multi-Function Display].
   NOTE: For detailed operation procedures, refer to "Application help".

Is communication possible?

• Yes  : Go to 4  .
• No  : Check the communication circuit. Ref. to MULTI-FUNCTION DISPLAY (DIAGNOSTICS)>Diagnostic Procedure for Subaru Select Monitor Communication .

Perform the diagnosis for LAN system. Ref. to LAN SYSTEM (DIAGNOSTICS)>Basic Diagnostic Procedure .

Is the check result OK?

• Yes  : Go to 5  .
• No  : Perform the inspection according to the diagnosis for LAN system.

Read the DTC of [Multi-Function Display] using the Subaru Select Monitor. Ref. to MULTI-FUNCTION DISPLAY (DIAGNOSTICS)>Diagnostic Trouble Code (DTC) .

Are any DTCs displayed? (Current malfunction)

• Yes  : Record the DTC, time stamp and freeze frame data, and Go to 7  .
• No  : Go to 6  .

Check MFD operation. Ref. to MULTI-FUNCTION DISPLAY (DIAGNOSTICS)>Active Test .

Is the check result OK?

• Yes  : System is normal. Ref. to MULTI-FUNCTION DISPLAY (DIAGNOSTICS)>Active Test .
• No  : Replace the MFD. Ref. to INSTRUMENTATION/DRIVER INFO>Combination Meter .

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 [Multi-Function Display].
4. Execute the inspection mode.
5. Read the DTC of [Multi-Function Display] using the Subaru Select Monitor. Ref. to MULTI-FUNCTION DISPLAY (DIAGNOSTICS)>Diagnostic Trouble Code (DTC) .

Are any DTCs displayed? (Current malfunction)

• Yes  : Repeat step 7 until DTC is not shown. Go to 7  .
• No  : Finish the diagnosis.