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Home >> Subaru >> 2022 >> WRX Premium, Standard Trans >> Repair and Diagnosis >> Accessories & Equipment >> Drivers Assistance Systems - ADAS >> SUBARU Eyesight System (Driver Assist) (Diagnostics) >> Diagnostic Procedure with Diagnostic Trouble Code (DTC) >> DTC U1C00: Invalid Authentication Data Received From Gateway

DTC U1C00: Invalid Authentication Data Received From Gateway

DTC detecting condition: 

When MAC error of the central gateway control module is detected.

Trouble symptom: 

All functions of EyeSight system do not operate.

NOTE:

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

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