Power train
Chevrolet technical service bulletin PIT5457C for 2014 Chevrolet Silverado 1500, 2015-2018 Chevrolet Tahoe and 2014-2016 GMC Sierra 1500 and others.
- Bulletin number
- PIT5457C
- Component
- Power train
- Summary
- This Preliminary Information communication provides information to the technician about vehicle with Service ABS and/or Traction control lights/message on, Service Power Steering System, Service Suspension System, and or Loss of communication with EBCM, SWPS, PSCM, and/or SCM. Technician may find Diagnostic Trouble Codes U0077, U0121, U0126, U0131, U0139, U0401, U0415, and/or U0428. Technician should remove the driver and passenger sill plate to gain access to the wire harness. If any open, damaged, or corroded wires should be repaired.
Owners of these vehicles have filed 1,044 complaints in the transmission category.
Vehicles covered
- Chevrolet Silverado 1500 2014 2014
- Chevrolet Tahoe 2015-2018 2015201620172018
- GMC Sierra 1500 2014-2016 201420152016
- Chevrolet Silverado 2017 2017
- Chevrolet Suburban 2015-2018 2015201620172018
- GMC Yukon 2015-2018 2015201620172018
- Chevrolet Silverado 2500 2015-2016, 2018 201520162018
- GMC Sierra 2017 2017
- Cadillac Escalade 2015-2018 2015201620172018
- GMC Sierra 3500 2018 2018
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