Electrical system
Chevrolet technical service bulletin PIP5481A for 2017 Chevrolet Silverado, 2018 Chevrolet Silverado 2500 and 2017 GMC Sierra and others.
- Bulletin number
- PIP5481A
- Component
- Electrical system
- Summary
- This Preliminary Information communication provides information to the technician about vehicles that have a check engine light on. Technician may find Diagnostic Trouble Code P026A. The owner's manual advises not to drive above 45 MPH with a snowplow installed. However, GM Engineering is aware of the concern and is investigating.
Owners of these vehicles have filed 31 complaints in the electrical category.
Vehicles covered
- Chevrolet Silverado 2017 2017
- Chevrolet Silverado 2500 2018 2018
- GMC Sierra 2017 2017
- GMC Sierra 3500 2018 2018
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