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Home › Hummer › 2008 › H3 Base, Standard › Repair and Diagnosis › External Pages › Different car › Section 199 (Anti-Lock Brake System, Traction Control System & Stability Control System) › Diagnostic Information and Procedures › DTC C056D › DTC Descriptor

DTC Descriptor

WARNING: This page is about a different car, the 2008 Cadillac STS. However, it is still accessible from the selected car via links, so may be relevant.
DTC C056D 34

ECU Hardware Performance RAM Failure

DTC C056D 35

ECU Hardware Performance ROM Failure

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