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Home >> Cadillac >> 2019 >> CT6 V >> Repair and Diagnosis >> General Information >> Reset Procedures >> Programming And Setup >> Repair Instructions >> K179 Digital Map Control Module: Programming and Setup >> Replace and Program Control Module or Reprogram Control Module

Replace and Program Control Module or Reprogram Control Module

To program an existing control module, perform the following procedure:

  1. Install EL-49642  SPS Programming Support Tool
  2. Access the Service Programming System (SPS) and follow the on-screen instructions.
  3. On the SPS Supported Controllers screen, select K179 Digital Map 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.
  5. USB File Transfer is required when K179 Digital Map Control Module is replaced or if DTC B126B Map Data Programming is set.
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