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Home >> Buick >> 2015 >> LaCrosse Premium, AWD, Gas >> Repair and Diagnosis >> Engine Performance >> System >> Data Communication System - Diagnostic Information And Procedures >> Diagnostic Information and Procedures >> DTC U0074 (Powertrain Expansion Bus without HP6): Control Module Communication Powertrain Expansion CAN Bus Off Malfunction >> DTC Descriptor

DTC Descriptor

DTC U0074 00: Control Module Communication Powertrain Expansion CAN Bus Off Malfunction

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