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Home >> Chevrolet >> 2021 >> Suburban Z71 >> Repair and Diagnosis >> General Information >> Reset Procedures >> Programming And Setup >> Repair Instructions >> K164 Differential Control Module: Programming and Setup >> Replace and Program Control Module
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Replace and Program Control Module

To program a replacement control module, perform the following procedure:

  1. Install the new rear differential assembly with new K164 Differential Control Module.
  2. Access the Service Programming System (SPS) and follow the on-screen instructions.
  3. On the SPS Supported Controllers screen, select K164 Differential Control Module - Prepare the Control Module for Removal and follow the on-screen instructions.
  4. Replace the new K164 Rear Differential Clutch Control Module with the original K164 Differential Control Module.
  5. On the SPS Supported Controllers screen, select K164 Differential Control Module - Programming and follow the on-screen instructions.
  6. On the SPS Supported Controllers screen, select K164 Differential Control Module - Setup and follow the on-screen instructions.
  7. Clear DTCs.