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Home >> Chevrolet >> 2020 >> Express 2500 LS, 6.0L Eng VIN G >> Repair and Diagnosis >> External Pages >> Different car >> Section 73 (Antilock Brake System) >> Diagnostic Information and Procedures >> DTC C0252 >> Circuit/System Verification

Circuit/System Verification

WARNING: This page is about a different car, the 2019 GMC Savana 3500, 2019 GMC Savana 2500, 2019 Chevrolet Express 3500, and 2019 Chevrolet Express 2500. However, it is still accessible from the selected car via links, so may be relevant.
  1. Ignition ON.
  2. Verify that DTC C0187, C0196, C0287, or C0710 is not set.
    • Go to next step: If none of the DTCs are set 
  3. Perform the Vehicle Yaw Sensor Learn , and Steering Wheel Angle Sensor Centering .
  4. Ignition ON.
  5. Verify DTC C0252 does not set while operating the vehicle within the Conditions for Running the DTC.
    • If the DTC is set 
    1. Replace the B99 Steering Wheel Angle Sensor.
    2. Ignition ON
    3. Verify DTC C0252 does not set while operating the vehicle within the Conditions for Running the DTC.
      • If the DTC is set
    4. Replace the K36 Inflatable Restraint Sensing and Diagnostic Module
    5. Ignition ON.
    6. Verify the DTC does not set while operating the vehicle within the Conditions for Running the DTC.
      • If the DTC sets, replace the K17 Electronic Brake Control Module.
    • Go to next step: If the DTC is not set 
  6. All OK.
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