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Home >> Subaru >> 2023 >> Crosstrek Base, Automatic CVT Trans >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Automatic Transaxle System (Diagnostics) (CROSSTREK) >> Diagnostic Procedure with Diagnostic Trouble Code (DTC) >> DTC U0420: Invalid Data Received From Power Steering Control Module
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DTC U0420: Invalid Data Received From Power Steering Control Module

CAUTION: After servicing or replacing faulty parts, perform the last step of the basic diagnostic procedure. Ref. to TRANSMISSION (DIAGNOSTICS) (CROSSTREK MODEL)>BASIC DIAGNOSTIC PROCEDURE .
NOTE: Refer to "LAN SYSTEM (DIAGNOSTICS)" for diagnostic procedure. Ref. to LAN SYSTEM (DIAGNOSTICS) (EXCEPT FOR HEV)>BASIC DIAGNOSTIC PROCEDURE .