DTC C2543 Error Passive Status

TROUBLE SYMPTOM: 

The steering wheel operation feels heavy.

Fig 1: Steering Wheel Operation Flow Chart

Courtesy of SUBARU OF AMERICA, INC.

1. 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: Check for poor contact of the connector, and check the conditions again. If the condition recurs, perform the diagnosis according to the DTC. Ref. to LAN SYSTEM (DIAGNOSTICS)>--> LIST OF DIAGNOSTIC TROUBLE CODE (DTC)  .

   If it does not recur, complete the inspection.