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/Electric Vehicle Powertrain Control Module 2 - Programming and follow the on-screen instructions.
4. At the end of programming, choose the "Clear All DTCs"
5. Vehicles with DC fast charging, RPO CBT, require the vehicle to be driven at a speed greater than 3 km/h (2 mph) to re-enable DC Charging.