Electrical system
Chevrolet technical service bulletin PIC5921B for 2011-2015 Chevrolet Volt and 2014-2016 Cadillac Elr.
- Bulletin number
- PIC5921B
- Component
- Electrical system
- Summary
- This Preliminary Information communication provides information to the technician about vehicles that are unable to charge the hybrid battery and the malfunction Indicator lamp is illuminated on the Instrument Panel Cluster. Technician may find a current or history code P16C1 or P16C2 set in the Battery Charging Control Module. Technician should update the Battery Charging Control Module with the latest software in Tis 2 Web. If the technician experiences any issues while programming the Battery Charging Control Module, please contact Techline for further assistance.
Owners of these vehicles have filed 223 complaints in the electrical category.
Vehicles covered
- Chevrolet Volt 2011-2015 20112012201320142015
- Cadillac Elr 2014-2016 201420152016
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