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Home >> Buick >> 2019 >> LaCrosse Base >> Repair and Diagnosis >> General Information >> Reset Procedures >> Programming And Setup >> Repair Instructions >> K114B Hybrid/EV Powertrain Control Module 2: Programming and Setup >> Programming a New Control Module
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Programming a New Control Module

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

  1. Install the special tool: 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 K114B Hybrid/EV Powertrain Control Module 2 - Programming and follow the on-screen instructions.
  4. At the end of programming, choose the "Clear All DTCs"
  5. With a scan tool, perform the Clear Secured High Voltage DTCs and follow the on-screen instructions.
  6. With a scan tool, Clear All DTCs.