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Home >> Chevrolet >> 2021 >> Bolt EV Premier >> Repair and Diagnosis >> External Pages >> Different car >> Section 16 (Programming And Setup) >> Repair Instructions >> K114A Hybrid/EV Powertrain Control Module 1: Programming and Setup >> Programming an Existing or New Control Module
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Programming an Existing or New Control Module

WARNING: This page is about a different car, the 2020 Chevrolet Bolt EV. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:

Before programming please ensure the 12V battery is fully charged and close the hood. Programming with the hood open could result in a no-start condition. If a no-start condition occurs, please close the hood and consult Electronic Service Information regarding "Clear Secured High Voltage DTCs".

To program an existing or 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 K114A Hybrid/EV Powertrain Control Module 1 - Programming and follow the on-screen instructions.
  4. At the end of programming, choose the "Clear All DTCs" function on the SPS screen.