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Home >> Subaru >> 2023 >> Legacy Base >> Repair and Diagnosis >> Accessories & Equipment >> Drivers Assistance Systems - ADAS >> Eyesight System (Diagnostics) >> Diagnostic Procedure with Diagnostic Trouble Code (DTC) >> DTC U0122: Lost Communication With Vehicle Dynamics Control Module
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DTC U0122: Lost Communication With Vehicle Dynamics Control Module

DTC detecting condition: 

Detected when CAN data from VDCCM is not transmitted to stereo camera.

When VDC data not received and VDC abnormal occur simultaneously, perform diagnosis for VDC data not received first.

Trouble symptom: 

NOTE: Perform the diagnosis for LAN system. Ref. to LAN SYSTEM (DIAGNOSTICS)>BASIC DIAGNOSTIC PROCEDURE>PROCEDURE .