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Home >> Chevrolet >> 2016 >> Spark LS, Automatic CVT Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 23 (Data Communication System) >> Diagnostic Information and Procedures >> DTC U0074: Control Module Communication Bus B Off >> DTC Descriptor
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DTC Descriptor

WARNING: This page is about a different car, the 2015 Chevrolet Spark. However, it is still accessible from the selected car via links, so may be relevant.
DTC U0074

Control Module Communication Bus B Off

For symptom byte information, refer to Symptom Byte List .

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