News

GM has issued a service bulletin for the 2020 to 2022 Chevy Bolt EV and 2022 Chevy Bolt EUV describing reprogramming of the Hybrid Powertrain Control Module 2.
Read the Chevy High-Performance tech article on How to Program an OBD-II Powertrain Control Module.
The P219B code is a manufacturer-specific code that is typically used by Chevrolet. The Powertrain Control Module (PCM) uses several sensors to achieve optimal efficiency.
With the help of a software tweak of the powertrain control module, Chevrolet hopes that the Bolt will run as smooth as butter ...