Gmc/chevrolet: due to interference with engine accessory drive belt from transmission control module (TCM)...
Chevrolet technical service bulletin PI-1522 for 2015-2016 Chevrolet Silverado and 2015-2016 GMC Sierra.
- Bulletin number
- PI-1522
- Component
- Power train: automatic transmission: control module (TCM/PCM/tecm)
- Summary
- Gmc/chevrolet: due to interference with engine accessory drive belt from transmission control module (TCM) wire harness routing, the wire harness will be damaged and have poor transmission performance and quality shifting and malfunction indicator lamp (mil) on.
Owners of these vehicles have filed 18 complaints in the transmission category.
Vehicles covered
- Chevrolet Silverado 2015-2016 20152016
- GMC Sierra 2015-2016 20152016
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