Basic Diagnostic Procedure: Procedure
DIAGNOSTIC PROCEDURE CHART
| Step |
Check |
Yes |
No |
1 CHECK WARNING LIGHT.
Check whether the airbag warning light in the combination meter is lit. |
Does the airbag warning light illuminate? |
Go to step 2. |
Perform the diagnosis according to phenomenon of the problem. |
2 READ DTC.
- Turn the ignition switch to OFF.
- Connect the Subaru Select Monitor to the data link connector.
- Turn the ignition switch to ON, and the Subaru Select Monitor power switch to ON.
- Read the DTC. < Ref. to
OPERATION , Read Diagnostic Trouble Code (DTC). >
NOTE:
If the communication function of the Subaru Select Monitor cannot be executed normally, check the communication circuit. < Ref. to
COMMUNICATION FOR INITIALIZING IMPOSSIBLE
, INSPECTION, Subaru Select Monitor. >
- Record all DTCs and freeze frame data.
|
Is DTC displayed? |
Go to step 3. |
Go to "Airbag Warning Light Failure". < Ref. to
AIRBAG WARNING LIGHT FAILURE
. > |
3 PERFORM DIAGNOSIS.
- Determine the possible cause from "List of Diagnostic Trouble Code." < Ref. to
LIST OF DIAGNOSTIC TROUBLE CODE (DTC) . >
- Inspect the DTC using "List of Diagnostic Trouble Code (DTC)".
- Repair the trouble cause.
- Perform Clear Memory Mode. < Ref. to
CLEAR MEMORY MODE . >
- Perform Inspection Mode. < Ref. to
INSPECTION MODE . >
- Read any other DTCs displayed.
|
Is DTC displayed? |
Perform the procedure 1) to 5) in step 3. |
Finish the diagnosis. |