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October 16, 2017 Service bulletin

Electrical system: propulsion system: traction battery

Chevrolet technical service bulletin PIC6231A for 2017-2018 Chevrolet Volt, 2017-2018 Chevrolet Bolt EV and 2017-2018 Cadillac Ct6 Plug-In Hybrid.

Bulletin number
PIC6231A
Component
Electrical system: propulsion system: traction battery
Summary
This Preliminary Information communication provides information to the technician about vehicles EV range is less than expected, or the estimated EV range on the display is greater than the actual range achieved. Dealer should walk the customer though using the energy screen. The energy screen will help the customer understand were there battery energy is being used.

Owners of these vehicles have filed 549 complaints in the electrical category.

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