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Circuit/System Verification

WARNING: This page is about a different car, the 2011 Buick Regal. However, it is still accessible from the selected car via links, so may be relevant.
  1. Verify that DTC C047A 00 is not set.
    • If the DTC is set, perform the power steering control module centering procedure. If the DTC resets, replace the K43 Power Steering Control Module.
  2. Replace the K43 Power Steering Control Module.
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