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Subaru Crosstrek Service Manual: Dtc b2809 vdc malfunction

EyeSight (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)

DTC B2809 VDC MALFUNCTION

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. Basic Diagnostic Procedure > PROCEDURE">

Dtc b2807 ecm abnormal
EyeSight (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC B2807 ECM ABNORMALDetected when cruise indicator illumination request from ECM and ON/OFF information of cruise f ...

Dtc b280a vdc echo back disagreement
EyeSight (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC B280A VDC ECHO BACK DISAGREEMENTDetected when error occurs in the VDC. (VDC brake control malfunction 1)When lost ...

Other materials:

Dtc b27a5 front internal antenna open
KEYLESS ACCESS WITH PUSH BUTTON START SYSTEM (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC B27A5 FRONT INTERNAL ANTENNA OPENDTC detecting condition:When open circuit occurs in the harness between keyless access CM and front interior antenna.Trouble symptom:Keyless acc ...

Inspection
SECURITY AND LOCKS > Rear Door Latch and Door Lock Actuator AssemblyINSPECTION1. LATCHCheck if the latch operates normally.If the cable is faulty, replace the latch & actuator assembly - rear.2. ACTUATOR1. Check door lock operationCheck the door lock operation when battery voltage is applied ...

List of diagnostic trouble code (dtc) List
CONTINUOUSLY VARIABLE TRANSMISSION (DIAGNOSTICS) > List of Diagnostic Trouble Code (DTC)LISTDTCItemContent of diagnosisReferenceP0500VEHICLE SPEED SENSOR "A" CIRCUITWheel speed data from VDC CM&H/U is abnormal. Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC P0500 V ...

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