U0109 on CHEVROLET SILVERADO
What U0109 Means on Your CHEVROLET SILVERADO
Real CHEVROLET SILVERADO Owner Reports (Source: NHTSA Complaints Database)
"Engine stalled multiple times while driving. pulled codes and found u0109 fuel pump module communication. there is already a recall but my vehicle vin does not apply. environmental issues with the placement of this module causing corrosion internally shorting printed circuit board."
"Additionally, a small number of 2007-2012 model year vehicles that include; 2008-2013 chevrolet avalanche, 2008-2009 chevrolet colorado vehicles; 2007-2013 chevrolet silverado, 2008-2014 suburban, and tahoe vehicles; 2008-2013 gmc sierra and 2009-2012 yukon vehicles; 2008-2009 gmc canyon vehicles; 2"
Data from NHTSA Vehicle Complaints Database. All reports are filed by vehicle owners directly with the U.S. Department of Transportation.
Common Causes of U0109 on CHEVROLET SILVERADO
Percentages based on NHTSA complaint component analysis for this vehicle.
Complaint Trend by Year
What To Do Next
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1
Check for recalls on YOUR VIN
Go to nhtsa.gov/recalls and enter your VIN. Free repairs if your vehicle is covered.
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2
Get a proper diagnosis
A code alone doesn't tell you the exact failed part. A diagnostic at a shop ($50-$150) pinpoints the root cause before you spend money on parts.
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3
Compare repair quotes
Get 2-3 quotes. Dealer vs independent shop prices often differ 30-50% for the same repair.