LEMON Manuals
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2013
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Traverse LS, AWD
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Repair and Diagnosis
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Different car
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Section 297 (Data Communication System)
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Diagnostic Information and Procedures
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DTC U0074: Control Module Communication Powertrain Expansion CAN Bus Off Malfunction
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Diagnostic Fault Information
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Diagnostic Fault Information
WARNING:
This page is about a different car, the 2016 GMC Acadia, 2016 Chevrolet Traverse, and 2016 Buick Enclave. However, it is still accessible from the selected car via links, so may be relevant.
Circuit
Short to Ground
Open/High Resistance
Short to Voltage
Signal Performance
Powertrain High Speed CAN Serial Data (+)
U0074
U0074
U0074
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Powertrain High Speed CAN Serial Data (-)
U0074
U0074
U0074
-