This Preliminary Information communication provides information to the technician about vehicles that have...
Chevrolet technical service bulletin PIP4887B for 2010-2011 Chevrolet Silverado, 2010-2011 GMC Sierra and 2010-2011 Chevrolet Express and others.
- Bulletin number
- PIP4887B
- Component
- Fuel system, diesel: storage: tank assembly
- Summary
- This Preliminary Information communication provides information to the technician about vehicles that have a "Service Exhaust Fluid System" and a "See Owner's Manual Now" message displayed on the Instrument Panel Cluster. Technician may find reductant level sensor Diagnostic Trouble Codes P203D, P21AB, and P21B0 set. Technician will need to follow published Service Information diagnostics for the Diagnostic Trouble Codes that are set. If no wiring concerns are found replace the Diesel Exhaust Fluid tank assembly.
Vehicles covered
- Chevrolet Silverado 2010-2011 20102011
- GMC Sierra 2010-2011 20102011
- Chevrolet Express 2010-2011 20102011
- GMC Savana 2010-2011 20102011
- GMC Sierra Denali 2010-2011 20102011
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