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U0073 Diagnostic Trouble Code Discussion for June 2024

Control Module Communication Bus Off

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Trouble Ticket Help Requests for DTC U0073
Help Request Posted
2016 Subaru Outback 2.5i Limited 2.5L MIL Lamp on VIN: 4S4BSANC5G
U0073: Control module commication bus A off. Subaru tech, please help on this bad boy here. Car came in customer concern car need jump start, after car jump start, all malfunction lights on. Replace battery, erase all dtcs. P0685 fault will come back after a few key cycle start up. Unable [...] the r...
June 05, 2024