Subaru Crosstrek Service Manual: Basic diagnostic procedure Procedure

1.CHECK WARNING LIGHT.

Check whether the airbag warning light in the combination meter is lit.

Does the airbag warning light illuminate?

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

Perform the diagnosis according to phenomenon of the problem.

2.READ DTC.

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) Read the DTC. (Current malfunction) Read Diagnostic Trouble Code (DTC)">

NOTE:

If the communication function of the Subaru Select Monitor cannot be executed properly, check the communication circuit. Subaru Select Monitor > INSPECTION">

5) Record all DTCs, time stamp and freeze frame data.

NOTE:

For time stamp, refer to “LAN SYSTEM”. General Description > CAUTION">

Are any DTCs displayed?

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

Go to “Airbag Warning Light Failure” Airbag Warning Light Failure">.

3.PERFORM DIAGNOSIS.

1) Determine the possible cause from “List of Diagnostic Trouble Code (DTC)” List of Diagnostic Trouble Code (DTC)">.

2) Inspect the DTC using “List of Diagnostic Trouble Code (DTC)”.

3) Repair the trouble cause.

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

5) Perform the Inspection Mode. Inspection Mode">

6) Read any other DTCs displayed. Read Diagnostic Trouble Code (DTC)">

Are any DTCs displayed?

Perform the procedure 1) to 5) in step 3.

Finish the diagnosis.

Airbag warning light illumination pattern Inspection

Batch save of event record data Operation

Other materials:

Installation
MECHANICAL(H4DO) > CamshaftINSTALLATION1. CAMSHAFT RHThe camshaft RH and cam carrier are designed as installing as a unit. Refer to “Cam Carrier” for installation procedures of camshaft RH. Cam Carrier > ASSEMBLY"> Cam Carrier > INSTALLATION">2. CAMSHAFT LHThe ...

SUBARU advanced frontal airbag system
Your vehicle is equipped with a SUBARU advanced frontal airbag system that complies with the new advanced frontal airbag requirements in the amended Federal Motor Vehicle Safety Standard (FMVSS) No. 208. The SUBARU advanced frontal airbag system automatically determines the deployment forc ...

Dtc b1501 power supply system error detection
INSTRUMENTATION/DRIVER INFO (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC B1501 POWER SUPPLY SYSTEM ERROR DETECTIONDTC detecting condition:Open or short in combination meter power supply circuitTrouble symptom:Defective operation of combination meterWiring diagram:Com ...