This Preliminary Information communication provides information to the technician about vehicles with the...
Chevrolet technical service bulletin PIP4990A for 2008-2014 Chevrolet Malibu, 2010-2014 Chevrolet Equinox and 2008-2010 Pontiac G6 and others.
- Bulletin number
- PIP4990A
- Component
- Electrical system
- Summary
- This Preliminary Information communication provides information to the technician about vehicles with the service engine soon lamp that comes on. Technician may find Diagnostic Trouble Code U0101. Technician should review the appropriate Service Information diagnostics for DTC U0101. Also gather all other diagnostic trouble codes in the vehicle and which modules they are set in. The transmission connector pins should be checked for damaged terminals or poor terminal fit. Also inspect the under hood fuse block for damaged terminals or poor terminal fit and mis-positioned fuses in fuse block. Inspect the ground for the Transmission Control Module. Technician should refer to Service Information automatic transmission controls schematics to determine the ground identification.
Owners of these vehicles have filed 4,200 complaints in the electrical category.
Vehicles covered
- Chevrolet Malibu 2008-2014 2008200920102011201220132014
- Chevrolet Equinox 2010-2014 20102011201220132014
- Pontiac G6 2008-2010 200820092010
- Chevrolet Cruze 2011-2014 2011201220132014
- GMC Terrain 2010-2014 20102011201220132014
- Buick Regal 2011-2014 2011201220132014
- Buick Lacrosse 2010-2013 2010201120122013
- Saturn Aura 2008-2010 200820092010
- Chevrolet Trax 2013-2014 20132014
- Chevrolet Sonic 2012-2014 201220132014
- Buick Encore 2013-2014 20132014
- Buick Verano 2012-2014 201220132014
- Chevrolet Orlando 2012-2014 201220132014
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