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Home >> Chevrolet >> 2011 >> Traverse LS, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 181 (Antilock Brake System) >> Diagnostic Information and Procedures >> DTC C1255 or C1256: Electronic Control Unit Performance/Programming Checksum >> DTC Descriptors
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DTC Descriptors

WARNING: This page is about a different car, the 2015 Cadillac SRX. However, it is still accessible from the selected car via links, so may be relevant.
DTC C1255 00

Electronic Control Unit Performance Malfunction

DTC C1256 00

Control Module Programming Checksum Error Malfunction

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