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Circuit/System Testing

WARNING: This page is about a different car, the 2022 Cadillac CT4. However, it is still accessible from the selected car via links, so may be relevant.
  1. Ignition - On / Vehicle - In Service Mode
  2. Verify there are no DTCs set related to the following component/system: B5 Wheel Speed Sensor @ K160 Brake System Control Module
    • Go to next step: If no other DTCs are set 
  3. Replace the component: K160 Brake System Control Module
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