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Home >> Buick >> 2020 >> Regal Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 109 (Power Steering System) >> Diagnostic Information and Procedures >> DTC C056D (Power Steering Control Module) >> DTC Descriptor
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DTC Descriptor

WARNING: This page is about a different car, the 2018 Buick Regal TourX and 2018 Buick Regal. However, it is still accessible from the selected car via links, so may be relevant.
DTC C056D

Electronic Control Unit Hardware

Symptom Byte Information: Symptom Byte List

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