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September 30, 2019 Service bulletin

This technical bulletin provides repair information to correct a customer concern of a Propulsion Power is...

Chevrolet technical service bulletin 19NA079 for 2012-2015 Chevrolet Volt and 2014-2016 Cadillac Elr.

Bulletin number
19NA079
Component
Electrical system: propulsion system: traction battery
Summary
This technical bulletin provides repair information to correct a customer concern of a Propulsion Power is Reduced message displayed in the DIC and without DTCs set on higher mileage vehicles by reprogramming the HPCM 2.

Owners of these vehicles have filed 200 complaints in the electrical category.

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