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Home >> Subaru >> 2022 >> WRX Premium, Automatic CVT Trans >> Repair and Diagnosis >> Accessories & Equipment >> Communication Devices >> Front Relay Control Module (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: 

When the ignition is ON, CAN data from VDC Control Module is not received for 2 seconds or more.

Trouble symptom: 

-

NOTE:

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