Subaru Legacy BN/BS (2015-2019) Service Manual: Dtc b2809 vdc malfunction

Subaru Legacy BN/BS (2015-2019) Service Manual / Eyesight (diagnostics) / Diagnostic procedure with diagnostic trouble code (dtc) / Dtc b2809 vdc malfunction

Detected when error occurs in the VDC. (VDC failure)

NOTE:

Check the VDC. Basic Diagnostic Procedure > PROCEDURE

Dtc b280a vdc echo back disagreement

Detected when error occurs in the VDC. (VDC brake control malfunction 1)NOTE:Check the VDC. Basic Diagnostic Procedure > PROCEDURE ...

Dtc b2807 ecm abnormal

Detected when cruise indicator illumination request from ECM and ON/OFF information of cruise function do not match.NOTE:• Perform check of the ECM. Basic Diagnostic Procedure > PROCEDURE Basi ...

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Resistance value between CAN Hi and LoContents of inspectionRemarksGround short inspection CAN Communication Circuit Check > INSPECTIONShorted to ground in the communication circuit or control module.Battery short inspection CAN Communication Circuit Check > INSPECTIONShorted to battery power supply ...