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Home >> Subaru >> 2021 >> Forester Base >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Gauges & Instrument Panels >> Driver Monitor System (Diagnostics) >> Diagnostic Procedure With Diagnostic Trouble Code (DTC) >> DTC U0457: Invalid Data Received From Information Center "A"

DTC U0457: Invalid Data Received From Information Center "A"

DTC detecting condition: 

Detected when defective CAN data from MFD was received.

Trouble symptom: 

The driver monitoring system does not operate.

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