Subaru Crosstrek Service Manual: Basic diagnostic procedure Procedure

1. ENGINE

1.CHECK ENGINE START FAILURE.

1) Ask the customer when and how the trouble occurred using the interview check list. Check List for Interview > CHECK">

2) Start the engine.

Does the engine start?

Basic Diagnostic Procedure > PROCEDURE">Go to Step 2.

Inspection using “Diagnostics for Engine Starting Failure” Diagnostics for Engine Starting Failure">

2.CHECK ILLUMINATION OF MALFUNCTION INDICATOR LIGHT.

Does the malfunction indicator light illuminate?

Basic Diagnostic Procedure > PROCEDURE">Go to Step 3.

Inspection using “General Diagnostic Table”. General Diagnostic Table > INSPECTION">

3.CHECK COMMUNICATION STATUS.

1) Turn the ignition switch to OFF.

2) Connect the Subaru Select Monitor or general scan tool to the data link connector.

3) Turn the ignition switch to ON, and run the Subaru Select Monitor or general scan tool.

NOTE:

• Subaru Select Monitor

For detailed operation procedures, refer to the “Subaru Select Monitor”. Subaru Select Monitor">

• General scan tool

For detailed operation procedures, refer to the general scan tool operation manual.

Does Subaru Select Monitor or general scan tool communicate with vehicle normally?

Basic Diagnostic Procedure > PROCEDURE">Go to Step 4.

Inspection using “Diagnostic Procedure for Subaru Select Monitor Communication”. Diagnostic Procedure for Subaru Select Monitor Communication">

4.CHECK DTC.

Read DTC using Subaru Select Monitor or general scan tool.

NOTE:

• Subaru Select Monitor

For detailed operation procedures, refer to “Read Diagnostic Trouble Code (DTC)”. Read Diagnostic Trouble Code (DTC)">

• General scan tool

For detailed operation procedures, refer to the general scan tool operation manual.

Is DTC displayed on Subaru Select Monitor or general scan tool?

Record DTC and freeze frame data, then repair the trouble cause. List of Diagnostic Trouble Code (DTC)"> After repair, go to the next step. Basic Diagnostic Procedure > PROCEDURE">Go to Step 5.

Repair the related parts.

NOTE:

If DTC is not shown on display although the malfunction indicator light illuminates, perform the diagnosis of malfunction indicator light circuit or combination meter. Malfunction Indicator Light">

5.PERFORM DIAGNOSIS.

1) Perform the Clear Memory Mode. Clear Memory Mode">

2) Perform the Inspection Mode or Drive Cycle. Inspection Mode"> Drive Cycle">

Is DTC displayed on Subaru Select Monitor or general scan tool?

Inspect using “Diagnostic Procedure with Diagnostic Trouble Code (DTC)”. Diagnostic Procedure with Diagnostic Trouble Code (DTC)">

Finish the diagnosis.

Active test Operation

Check list for interview Check

Other materials:

Removal
CONTROL SYSTEMS > MT Gear Shift LeverREMOVAL1. Disconnect the ground cable from battery. NOTE">NOTE:For model with battery sensor, disconnect the ground terminal from battery sensor.2. Remove the console box. Console Box > REMOVAL">3. Remove the gear shift knob and remove the ...

Hill start assist warning light does not go off
VEHICLE DYNAMICS CONTROL (VDC) (DIAGNOSTICS) > Warning Light Illumination PatternHILL START ASSIST WARNING LIGHT DOES NOT GO OFFDetecting condition:• Defective combination meter• Defective CAN communicationTrouble symptom:Hill start assist warning light does not go off when starting t ...

Installation
WIPER AND WASHER SYSTEMS > Front Wiper Motor and LinkINSTALLATIONCAUTION:• If the cowl panel assembly cannot be installed properly, do not hit or set it forcibly. The claws of the cowl panel or the windshield glass may be damaged.• Before installing the windshield glass and cowl panel ...