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Home › Cadillac › 2017 › CT6 Plug-In › Repair and Diagnosis › Engine Performance › System › Data Communication System - DTC B1000 To DTC U1818 › Diagnostic Information and Procedures › DTC U0020: Low Speed CAN Bus › DTC Descriptors

DTC Descriptors

DTC U0020

Low Speed CAN Bus

For symptom byte information, refer to Symptom Byte List .

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