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:

Preparation tool
EXTERIOR/INTERIOR TRIM > General DescriptionPREPARATION TOOLTOOL NAMEREMARKSClip removerUsed for removing trim.• KTC AP201-10A• KTC AP201-N• KTC AP203-10A• KTC AP20L-10BOr equivalent.Clip clamp pliersUsed for removal of various clips and clamps.• KTC CCP-190Or equiva ...

Installation
REAR SUSPENSION > Rear Trailing LinkINSTALLATIONCAUTION:• Be sure to use a new self-locking nut.• Always tighten the bushing in the state where the vehicle is at curb weight and the wheels are in full contact with the ground.1. Install each part in the reverse order of removal.Tighten ...

How to use the rear view camera
When the shift lever/select lever is set to "R", the rear view camera automatically displays the rear view image from the vehicle. When the lever is set to other positions, the image before setting to "R" is displayed. 1. Set the ignition switch to "ON". 2. Set the shift lever/select leve ...