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Home >> Chevrolet >> 2018 >> Tahoe LS, 4WD, Gas >> Repair and Diagnosis >> Engine Performance >> System >> Data Communication System - Diagnostic Information And Procedures >> Diagnostic Information And Procedures >> DTC U0074: Control Module Communication Powertrain Expansion CAN Bus Off Malfunction >> DTC Descriptor
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DTC Descriptor

DTC U0074 00

Control Module Communication Powertrain Expansion CAN Bus Off Malfunction