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Home >> GMC >> 2021 >> Terrain SL >> Repair and Diagnosis >> External Pages >> Different car >> Section 58 (Power Steering System) >> Diagnostic Information and Procedures >> DTC C056E (Power Steering Control Module) >> Repair Instructions

Repair Instructions

WARNING: This page is about a different car, the 2020 GMC Terrain and 2020 Chevrolet Equinox. However, it is still accessible from the selected car via links, so may be relevant.

Perform the Diagnostic Repair Verification after completing the repair : Diagnostic Repair Verification

Electric Dual Pinion Rack and Pinion Steering Gear Replacement 

For control module replacement, programming, and setup refer to : Control Module References