Back over prevention
Chevrolet technical service bulletin PIP5446A for 2014-2018 Chevrolet Silverado 1500, 2015-2018 Chevrolet Tahoe and 2014-2018 GMC Sierra 1500 and others.
- Bulletin number
- PIP5446A
- Component
- Back over prevention
- Summary
- This Preliminary Information communication provides information to the technician about vehicles that have a Harsh Shift 1/2 and 2/3 and Sputter Applying Throttle Between 0 and 30%, Rough idle. Technician may find Diagnostic Trouble Codes P0101, P0171, P0172, P0174, and or P0175. Technician should inspect for cast flashing near the Mass Air Flow sensor as seen below.
Owners of these vehicles have filed 526 complaints in the driver assistance category.
Vehicles covered
- Chevrolet Silverado 1500 2014-2018 20142015201620172018
- Chevrolet Tahoe 2015-2018 2015201620172018
- GMC Sierra 1500 2014-2018 20142015201620172018
- Chevrolet Suburban 2015-2018 2015201620172018
- Chevrolet Corvette 2014-2018 20142015201620172018
- Chevrolet Camaro 2016-2018 201620172018
- Cadillac CTS 2017 2017
- Cadillac Escalade 2015-2018 2015201620172018
- GMC Yukon Denali 2015-2018 2015201620172018
- Cadillac CTS-V 2016, 2018 20162018
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