DTC C2543: Error Passive Status: Trouble Symptom

2014 Subaru Forester 2.5i, Eng CD FB25BA, Standard TransSECTION Trouble Symptom

The steering wheel operation feels heavy.

DTC PROCEDURE

Step Check Yes No
1 CHECK LAN SYSTEM.Β 
Perform the diagnosis for LAN system using the Subaru Select Monitor. < Ref. to BASIC DIAGNOSTIC PROCEDURE . >
Is a DTC related to CAN communication detected? Perform the diagnosis according to the DTC. < Ref. to LIST OF DIAGNOSTIC TROUBLE CODE (DTC) . > 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 LIST OF DIAGNOSTIC TROUBLE CODE (DTC) . > If it does not recur, complete the inspection.
RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.