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DTC C2548: Vehicle Dynamics Control Module System

DTC DETECTING CONDITION: 

When error flag from VDCCM is detected for 2 seconds after the ignition switch is ON.

  1. CHECK DTC  .

    Read the DTC of VDC system using the Subaru Select Monitor.

    Is a DTC related to VDC system (sensors) detected?

    Yes: Perform the diagnosis according to the DTC. Ref. to VEHICLE DYNAMICS CONTROL (VDC) (DIAGNOSTICS)>LIST OF DIAGNOSTIC TROUBLE CODE (DTC) .

    No: Go to  2.

  2. CHECK LAN SYSTEM  .

    Perform the diagnosis for LAN system using the Subaru Select Monitor. Ref. to LAN SYSTEM (DIAGNOSTICS)>BASIC DIAGNOSTIC PROCEDURE .

    Is a DTC related to CAN communication detected?

    Yes: Perform the diagnosis according to the DTC. Ref. to LAN SYSTEM (DIAGNOSTICS)>LIST OF DIAGNOSTIC TROUBLE CODE (DTC) .

    No: Replace the steering gearbox. Ref. to POWER ASSISTED SYSTEM (POWER STEERING)>ELECTRIC POWER STEERING GEARBOX .