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:

Dtc u0073 control module communication bus off
HVAC SYSTEM (AUTO A/C) (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC U0073 CONTROL MODULE COMMUNICATION BUS OFFDetected when CAN line abnormality is detected.NOTE:Perform the diagnosis for LAN system. Basic Diagnostic Procedure > PROCEDURE"> ...

Vehicle Dynamics Control OFF switch
Vehicle Dynamics Control OFF switch Vehicle Dynamics Control OFF switch Pressing the Vehicle Dynamics Control OFF switch deactivates the Vehicle Dynamics Control system. Creating an adequate driving wheel slip by deactivating the Vehicle Dynamics Control system temporarily may help to e ...

Component
EXTERIOR/INTERIOR TRIM > General DescriptionCOMPONENT1. FRONT UNDER COVER(1)Under cover - front(3)Spacer - under coverTightening torque: N·m (kgf-m, ft-lb)(2)Mud guard - front T:18 (1.84, 13.3)2. MUD GUARD(1)Under cover - front(2)Mud guard - front(3)Mud guard - rear3. FLOOR UNDER PROTECTO ...