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Home >> Chevrolet >> 2016 >> Suburban 3500 HD LS >> Repair and Diagnosis >> External Pages >> Different car >> Section 112 (Cruise Control System) >> Diagnostic Information and Procedures >> DTC P0575: Cruise Control Switch Signal Message Counter Incorrect >> Circuit/System Verification

Circuit/System Verification

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2015 GMC Yukon XL, 2015 GMC Yukon, 2015 Chevrolet Tahoe, 2015 Chevrolet Suburban, and 2015 Cadillac Escalade ESV. However, it is still accessible from the selected car via links, so may be relevant.
  1. Verify that no DTCs are set, except DTC P0575.
    • If only DTC P0575 is set 
  2. Replace the K9 Body Control Module.
  3. Verify DTC P0575 does not set when operating the vehicle within the Conditions for Running the DTC.
    • If the DTC sets 

      Replace the K20 Engine Control Module.

    • If the DTC does not set 
  4. All OK.
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