Loss of Battery Charge – Replace Generator Control Module – 2012-2013 Buick & Chevrolet

General Motors (GM) is recalling certain model year 2012 and 2013

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May 6, 2013 NHTSA CAMPAIGN NUMBER: 13V173000

Hybrid Charging System/Possible Fire or Stall

If the vehicle is continued to be driven, the engine may stall and/or the vehicle may not start. In addition, there may be a burning or melting odor, smoke, and possibly a fire in the trunk.

NHTSA Campaign Number: 13V173

Manufacturer General Motors LLC

Components ELECTRICAL SYSTEM

Potential Number of Units Affected 42,904

Summary

General Motors (GM) is recalling certain model year 2012 and 2013 Buick LaCrosse and Regal, and model year 2013 Chevrolet Malibu Eco vehicles equipped with eAssist. These vehicles may have a condition in which the Generator Control Module (GCM) may not function properly. This could cause a gradual loss of battery charge and the illumination of the malfunction indicator light.

Remedy

GM will notify owners and dealers will test the GCM and replace it, as necessary, free of charge. The recall began on June 11, 2013. Owners may contact GM at 1-800-521-7300. GM’s recall campaign number is 13136.

Notes

Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go towww.safercar.gov.

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