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Home >> Chevrolet >> 2018 >> Suburban LS, 4WD, Gas >> Repair and Diagnosis >> Engine Performance >> System >> Data Communication System - Diagnostic Information And Procedures >> Diagnostic Information And Procedures >> DTC U0073 Or U2100: Control Module Communication Bus >> DTC Descriptors
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DTC Descriptors

DTC U0073

Control Module Communication Bus A Off

DTC U2100

CAN Bus Communication

For symptom byte information, refer to Symptom Byte List .

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