Quote:
Originally Posted by philthy
Which years/models does this affect? I have a new 2019 Cadillac CTS and noticed some funny shifting patterns...harsh at times and some lags here and there. Does anyone have a copy of the TSB to post?
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Yup, you're on the list.
TSB (Technical Service Bulletin) 18-NA-355
Cadillac
2015 – 2017 Cadillac Escalade
2016 – 2018 Cadillac CT6
2016 – 2019 Cadillac ATS
2016 – 2019 Cadillac ATS-V
2016 – 2019 Cadillac CTS (excluding V-Sport models)
2016-2019 Cadillac CTS-V
GMC
2015 – 2017 GMC Yukon
2015 – 2018 GMC Sierra 1500
2017 – 2019 GMC Canyon
Chevrolet
2015 – 2018 Chevrolet Silverado 1500
2015 – 2019 Chevrolet Corvette
2016 – 2019 Chevrolet Camaro
2017 – 2019 Chevrolet Colorado