LEMON Manuals: Even more car manuals for everyone
Home >> Subaru >> 2024 >> Impreza Base >> Repair and Diagnosis >> Brakes >> Traction Control >> Brake Control System (Diagnostics) >> Warning Light Illumination Pattern >> Electronic Parking Brake Indicator Light Do Not Go Off

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 of [Brake Control] using the 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 VDCCM & H/U  .

    Using the Subaru Select Monitor, read data of [EPB Operation Light] in the [Data Monitor] of [Brake Control] while the engine is running. Ref. to BRAKE CONTROL (DIAGNOSTICS)>DATA MONITOR .

    Is [EPB Operation Light] set to [ON]?

    Yes:  Replace the VDCCM & 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 COMBINATION METER (DIAGNOSTICS)>BASIC DIAGNOSTIC PROCEDURE .

    Is the check result OK?

    Yes:  Replace the VDCCM & 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 .