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: <sptool><sptool-no>EL-49642</sptool-no><sptool-desc>SPS Programming Support Tool</sptool-desc></sptool>
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. 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.