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Home >> Subaru >> 2020 >> Crosstrek Base, Automatic CVT Trans >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 19 (SUBARU Eyesight System (Driver Assist) (Diagnostics) (HEV)) >> Diagnostic Procedure with Diagnostic Trouble Code (DTC) >> DTC B2809: VDC Malfunction

DTC B2809: VDC Malfunction

WARNING: This page is about a different variant/trim than selected.

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

When lost communication with vehicle dynamics control and vehicle dynamics control module abnormal or VDC echo back disagreement occur simultaneously, perform diagnosis for lost communication with vehicle dynamics control first.

NOTE: Check the VDC. Ref. to BRAKE CONTROL (DIAGNOSTICS) (HEV)>BASIC DIAGNOSTIC PROCEDURE .
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