Gmc/chevrolet: on some trucks, message appears in dic regarding symptom of an intermittent service trailer...
Chevrolet technical service bulletin PIT-5449 for 2014 Chevrolet Silverado 1500, 2014 GMC Sierra 1500 and 2015 Chevrolet Silverado and others.
- Bulletin number
- PIT-5449
- Component
- Electrical system: integrated trailer brake control
- Summary
- Gmc/chevrolet: on some trucks, message appears in dic regarding symptom of an intermittent service trailer brake and diagnostic trouble codes (dtc) are set in chassis control module. Model 2014 silverado 1500, sierra 1500, 2015 sierra, silverado.
Owners of these vehicles have filed 480 complaints in the electrical category.
Vehicles covered
- Chevrolet Silverado 1500 2014 2014
- GMC Sierra 1500 2014 2014
- Chevrolet Silverado 2015 2015
- GMC Sierra 2015 2015
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