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Home >> GMC >> 2014 >> Acadia SLE, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 33 (Data Communication System) >> Diagnostic Information and Procedures >> DTC C0550: Electronic Control Unit Malfunction/Memory >> DTC Descriptors
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DTC Descriptors

WARNING: This page is about a different car, the 2015 GMC Acadia, 2015 Chevrolet Traverse, and 2015 Buick Enclave. However, it is still accessible from the selected car via links, so may be relevant.
DTC C0550 00

Electronic Control Unit Malfunction

DTC C0550 35

Electronic Control Unit ROM Malfunction

DTC C0550 39

Electronic Control Unit Internal Malfunction

DTC C0550 43

Electronic Control Unit EEPROM Incorrect Programming

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