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Home › Subaru › 2019 › WRX STI › Repair and Diagnosis › Engine Performance › System › Engine Control System (Diagnostics) (STI) (4 Of 4) › Diagnostic Procedure With Diagnostic Trouble Code (DTC) › DTC U0073: Control Module Communication Bus OFF › Notes

DTC U0073: Control Module Communication Bus OFF: Notes

NOTE: For the diagnostic procedure, refer to LAN instructions. Refer to LAN SYSTEM (DIAGNOSTICS)>BASIC DIAGNOSTIC PROCEDURE .
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