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October 14, 2015 Service bulletin

Electrical system: 12v/24v/48v battery

Chevrolet technical service bulletin PIC5520R for 2013-2015 Chevrolet Malibu, 2014 Chevrolet Impala and 2012-2016 Buick Regal and others.

Bulletin number
PIC5520R
Component
Electrical system: 12v/24v/48v battery
Summary
This Preliminary Information communication advises the technician that the eAssist Drive Motor Generator Battery Powerpack has been place on parts restriction by General Motors Technical Assistance Center. Dealer will need to contact General Motors Technical Assistance Center for further assistance.

Owners of these vehicles have filed 966 complaints in the electrical category.

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