Electrical system
Chevrolet technical service bulletin PI0845 for 2011-2013 Chevrolet Silverado 1500, 2011-2013 GMC Sierra 1500 and 2011-2013 Chevrolet Express and others.
- Bulletin number
- PI0845
- Component
- Electrical system
- Summary
- This preliminary informational bulletin provides a procedure to perform an air leak inspection to correct a customer concern on an illuminated malfunction indicator lamp (mil), and a reduced engine power message displayed due to the engine control module (ECM) detecting that the diesel particulate filter (dpf) has accumulated 70 grams or more of soot.
Owners of these vehicles have filed 99 complaints in the electrical category.
Vehicles covered
- Chevrolet Silverado 1500 2011-2013 201120122013
- GMC Sierra 1500 2011-2013 201120122013
- Chevrolet Express 2011-2013 201120122013
- GMC Savana 2011-2013 201120122013
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