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 .