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March 11, 2014 Service bulletin

Electrical system

Chevrolet technical service bulletin PIP4920M for 2013-2014 Chevrolet Malibu, 2014 Chevrolet Impala and 2012-2014 Buick Regal and others.

Bulletin number
PIP4920M
Component
Electrical system
Summary
This Preliminary Information communication advises the technician that the Battery Energy Control Module parts 20969054 and 22987539, Generator Control and Battery Module 23102218 and 23102217, and the Generator Battery Sections 1 And 2 part number 20813602 will remain on restriction through the General Motors Technical Assistance Center. Dealer will need to contact General Motors Technical Assistance Center for further assistance.

Owners of these vehicles have filed 875 complaints in the electrical category.

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