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Home >> Buick >> 2022 >> Envision Essence, FWD >> Repair and Diagnosis >> Brakes >> Traction Control >> Antilock Brake System >> Diagnostic Information and Procedures >> DTC P15FD >> Circuit/System Testing
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Circuit/System Testing

  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