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Home >> Chevrolet >> 2019 >> Bolt EV Premier >> Repair and Diagnosis >> General Information >> Reset Procedures >> Programming And Setup >> Repair Instructions >> K114B Hybrid/EV Powertrain Control Module 2: Programming and Setup >> Programming an Existing Control Module
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Programming an Existing Control Module

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

    CAUTION:

    DO NOT program the K114B Hybrid/EV Powertrain Control Module 2 with the drive motor battery charger cable connected to the vehicle. Charging while programming may result in damage to the High Voltage Battery Disconnect Relays.

  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 Hybrid/EV Battery Pack Capacity Learn and follow the on-screen instructions.
  6. Vehicles with DC fast charging, RPO CBT, require the vehicle to be driven at a speed greater than 30 km/h (19 mph) to re-enable DC Charging.
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