Electronic Parking Brake Indicator Light Do Not Go Off

Detecting condition: 

Defective combination meter

Trouble symptom: 

When starting the engine, the electronic parking brake operation indicator light does not go off.

1. CHECK INDICATOR LIGHT  .
   1. Start the engine.
   2. Operate the electronic parking brake switch.

   Does electronic parking brake operation indicator light go off?

   Yes  : Normal.

   No  : Go to  2.

2. READ DTC  .

   Read the DTC using Subaru Select Monitor. Ref. to BRAKE CONTROL (DIAGNOSTICS)>DIAGNOSTIC TROUBLE CODE (DTC) .

   Is DTC displayed?

   Yes  : Perform the diagnosis according to the DTC. Ref. to BRAKE CONTROL (DIAGNOSTICS)>DIAGNOSTIC TROUBLE CODE (DTC)>LIST .

   No  : Go to  3.

3. CHECK LAN SYSTEM  .

   Check the LAN system. Ref. to LAN SYSTEM (DIAGNOSTICS)>BASIC DIAGNOSTIC PROCEDURE .

   Is the check result OK?

   Yes  : Go to  4.

   No  : Perform the diagnosis for LAN system.

4. CHECK VDC CONTROL MODULE & H/U  .

   Using the Subaru Select Monitor and while the engine is running, display the [Parking System Warning Light] of [Data Monitor]. Ref. to BRAKE CONTROL (DIAGNOSTICS)>DATA MONITOR .

   Is [Parking System Warning Light] ON?

   Yes  : Replace the VDC control module & H/U. Ref. to VEHICLE DYNAMICS CONTROL (VDC)>VDC CONTROL MODULE AND HYDRAULIC CONTROL UNIT (VDCCM & H/U) .

   No  : Go to  5.

5. CHECK COMBINATION METER  .

   Check the combination meter. Ref. to INSTRUMENTATION/DRIVER INFO>COMBINATION METER SYSTEM>OPERATION>SELF-DIAGNOSIS DISPLAY MODE .

   Is the check result OK?

   Yes  : Replace the VDC control module & H/U. Ref. to VEHICLE DYNAMICS CONTROL (VDC)>VDC CONTROL MODULE AND HYDRAULIC CONTROL UNIT (VDCCM & H/U) .

   No  : Replace the combination meter. Ref. to INSTRUMENTATION/DRIVER INFO>COMBINATION METER .