This Preliminary Information communication advises the technician that the HV Drive Motor Battery, Coolant Heater Control Module, Hybrid Powertrain Control Module 2, Air Compressor Control Module, Electronic Brake Control Module, Onboard Charge Module, Drive Unit, Brake Pressure Modulator Valve, Manual Service Disconnect, Accessory Power Module, DC Fast Charger - High Content, AC Charger - Low Content, and Hybrid Powertrain Control Module will be placed on a parts restriction through the General Motors Technical Assistance Center. Dealer will need to contact General Motors Product Quality Center for further assistance.
