Subaru Crosstrek Service Manual: Dtc c2543 error passive

Trouble symptom:

The steering wheel operation feels heavy.

1.CHECK LAN SYSTEM.

Perform the diagnosis for LAN system using the Subaru Select Monitor. Basic Diagnostic Procedure">

Is a DTC related to CAN communication detected?

Perform the diagnosis according to the DTC. 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. List of Diagnostic Trouble Code (DTC)">
If it does not recur, complete the inspection.

Dtc c2541 vehicle dynamics control module vehicle speed sensor

Dtc c2551 power supply relay

Other materials:

Dtc u0073 control module communication bus off
Blind Spot Detection/Rear Cross Traffic Alert (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC U0073 CONTROL MODULE COMMUNICATION BUS OFFDetected when CAN line abnormality is detected.NOTE:Perform the diagnosis for LAN system. Basic Diagnostic Procedure > PROCEDURE&q ...

Preparation tool
CRUISE CONTROL SYSTEM (DIAGNOSTICS) > General DescriptionPREPARATION TOOL1. SPECIAL TOOLILLUSTRATIONTOOL NUMBERDESCRIPTIONREMARKS — SUBARU SELECT MONITOR 4Used for setting of each function and troubleshooting for electrical system.NOTE:For detailed operation procedures of Subaru Select Monitor ...

Basic information before use
WARNING When the vehicle is stopped with the engine running, always apply the parking brake for safety. Failure to do so may result in loss of control of your vehicle and cause an accident or serious injury. CAUTION To prevent damaging the screen, touch the screen keys with your finge ...