Electrical system
Chevrolet technical service bulletin PIP5250G for 2014 Chevrolet Silverado 1500, 2015 Chevrolet Tahoe and 2014 GMC Sierra 1500 and others.
- Bulletin number
- PIP5250G
- Component
- Electrical system
- Summary
- This Preliminary Information communication provides information to the technician about vehicles that may have a Service 4WD message on the Driver Information Center when operated below 10 degrees Fahrenheit (-12 Celsius). Technician may find C0398 or C0326 stored in the Transfer Case Control Module. For vehicles with Regular Production Option Code NPO, NQH and NQ6 and only setting Diagnostic Trouble Codes C0398 or C0398 and C0326 reprogram the transfer case control module with the latest calibration from TIS2WEB and perform the setup procedure.
Owners of these vehicles have filed 921 complaints in the electrical category.
Vehicles covered
- Chevrolet Silverado 1500 2014 2014
- Chevrolet Tahoe 2015 2015
- GMC Sierra 1500 2014 2014
- Chevrolet Suburban 2015 2015
- GMC Yukon 2015 2015
- Chevrolet Silverado 2500 2015 2015
- GMC Yukon XL 2015 2015
- GMC Sierra 2500 2015 2015
- Cadillac Escalade 2015 2015
- GMC Canyon 2015 2015
- Cadillac Escalade ESV 2015 2015
- GMC Sierra Denali 2015 2015
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