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Home >> Cadillac >> 2019 >> CT6 Sport >> Repair and Diagnosis >> General Information >> Reset Procedures >> Programming And Setup >> Repair Instructions >> K92 Rear Wheel Steering Control Module: Programming and Setup >> Replace and Program Control Module or Reprogram ECU
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Replace and Program Control Module or Reprogram ECU

To program a replacement rear steering control module or reprogram a rear steering control module, perform the following procedure:

  1. Ignition ON.
  2. Access the Service Programming System (SPS) and follow the on-screen instructions.
  3. On the SPS Supported Controllers screen, select K92 Rear Wheel Steering Control Module - Programming and follow the on-screen instructions.
  4. At the end of programming, choose the "Clear All DTCs" function on the SPS screen.
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