Basic Diagnostic Procedure: Procedure
WARNING: This page is about a different car, the 2013 Subaru Forester. However, it is still accessible from the selected car via links, so may be relevant.
| Step | Check | Yes | No |
|---|---|---|---|
1 CHECK SECURITY INDICATOR LIGHT.
|
Does the security indicator light blink? | Go to step 2 . | Check the security indicator light circuit.< Refer to CHECK SECURITY INDICATOR LIGHT CIRCUIT , INSPECTION, Diagnostics Chart for Security Indicator Light. > |
| 2 CHECK KEY SWITCH. Remove the key from ignition switch. |
Does the security indicator light begin to blink within 1 second after the key is removed? | Go to step 3 . | Check the key switch circuit.< Refer to CHECK KEY SWITCH CIRCUIT , INSPECTION, Diagnostics Chart for Security Indicator Light. > |
| 3 CHECK SECURITY INDICATOR LIGHT. Turn the ignition switch to ON. |
Does the security indicator light go off? | Go to step 5 . | Go to step 4 . |
| 4 CHECK ENGINE START. Turn the ignition switch to START. |
Does the starter operate? | Check the LAN communication system.< Refer to BASIC DIAGNOSTIC PROCEDURE . > | Go to step 7 . |
| 5 CHECK ENGINE START. Turn the ignition switch to START. |
Does the starter operate? | Go to step 6 . | Check the LAN communication system.< Refer to BASIC DIAGNOSTIC PROCEDURE . > |
| 6 CHECK ENGINE START. Turn the ignition switch to START. |
Does the engine start? | Immobilizer system is normal. | Go to step 8 . |
7 CHECK DTC.
|
Is the DTC displayed on screen? | Go to step 10 . | Replace the body integrated unit< Refer to BODY INTEGRATED UNIT . > Register all ignition keys (transponders). Refer to the "REGISTRATION MANUAL FOR IMMOBILIZER". |
8 CHECK DTC.
|
Is the DTC displayed on screen? | Go to step 9 . | Perform the diagnosis for engine system.< Refer to PROCEDURE , Diagnostics for Engine Starting Failure. >< Refer to PROCEDURE , Diagnostics for Engine Starting Failure. > |
| 9 CHECK FREEZE FRAME DATA. Using the Subaru Select Monitor, check the Freeze Frame Data. |
Was the Freeze Frame Data recorded? | Record the data. Go to step 10 . | Go to step 10 . |
10 PERFORM DIAGNOSIS.
|
Is the DTC displayed on screen? | Inspect using the "Diagnostic Procedure with Diagnostic Trouble Code (DTC)".< Refer to DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC) . > | Finish the diagnosis. |