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Home › Chevrolet › 2017 › Traverse LS Base › Repair and Diagnosis › Engine Performance › System › Data Communication System › Diagnostic Information and Procedures › DTC U0074: Control Module Communication Powertrain Expansion CAN Bus Off Malfunction › Diagnostic Fault Information

Diagnostic Fault Information

Circuit Short to Ground Open/High Resistance Short to Voltage Signal Performance
Powertrain High Speed CAN Serial Data (+) U0074 U0074 U0074 -
Powertrain High Speed CAN Serial Data (-) U0074 U0074 U0074 -
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