Basic Diagnostic Procedure: Procedure
- PERFORM CUSTOMER INTERVIEW
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Ask the customer when and how the trouble occurred using the interview check list. Ref. to COMBINATION METER (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
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Perform basic inspection. Ref. to COMBINATION METER (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.
- CHECK SUBARU SELECT MONITOR COMMUNICATION
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- Turn the ignition switch to OFF.
- Connect the Subaru Select Monitor to data link connector. Ref. to COMMON (diag)>DATA LINK CONNECTOR .
- Turn the ignition switch to ON and run the Subaru Select Monitor.
- Select [Combination Meter].NOTE: For detailed operation procedures, refer to "Help" of application.
Is communication possible?
Yes : Go to 4.
No : Check the communication circuit. Ref. to COMBINATION METER (DIAGNOSTICS)>DIAGNOSTIC PROCEDURE FOR SUBARU SELECT MONITOR COMMUNICATION .
- CHECK CAN COMMUNICATION
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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 diagnosis for LAN system.
- CHECK COMBINATION METER
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Read the DTC of [Combination Meter] using the Subaru Select Monitor. Ref. to COMBINATION METER (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 COMBINATION METER
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Check the operation of combination meter. Ref. to COMBINATION METER (DIAGNOSTICS)>ACTIVE TEST .
Is the operation of combination meter OK?
Yes : System is normal.
No : Replace the combination meter. Ref. to INSTRUMENTATION/DRIVER INFO>COMBINATION METER .
- PERFORM DIAGNOSIS
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- Perform the diagnosis for the displayed DTCs. Ref. to COMBINATION METER (DIAGNOSTICS)>Diagnostic Trouble Code (DTC)>LIST .
- Repair or replace the cause of trouble.
- Using the Subaru Select Monitor, perform the clear memory of [Combination Meter]. Ref. to COMMON (diag)>CLEAR MEMORY .
- Execute the inspection mode. Ref. to COMBINATION METER (DIAGNOSTICS)>INSPECTION MODE .
- Read the DTC of [Combination Meter] using the Subaru Select Monitor. Ref. to COMBINATION METER (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.