Cadillac Ats 2015–2016 — technical service bulletin
Bulletin 15-NA-083 · NHTSA communication 10190387 · issued Dec 1, 2015
Technical service bulletin
communication type
Power Train
component
2015–2016
model years
36
vehicle entries
Official summary
Recovery Process from a Controller Reprogramming Interruption During service reprogramming of the T87 TCM, some technicians may notice the TCM may fail during the reprogramming event and become unresponsive to the Service Programming System (SPS), unresponsive to the GDS2 tool. This bulletin addresses corrective actions to attempt to recover the module before declaring the TCM as a bad part and replacing. During reprogramming, an interruption can cause the module to lock up. A module reset may recover the TCM
Vehicles covered
- 2015 Cadillac Ats
- 2016 Cadillac Ats
- 2015 Cadillac CT6
- 2016 Cadillac CT6
- 2015 Cadillac CTS
- 2016 Cadillac CTS
- 2015 Cadillac Escalade
- 2016 Cadillac Escalade
- 2015 Cadillac Escalade Esv
- 2016 Cadillac Escalade Esv
- 2015 Chevrolet Camaro
- 2016 Chevrolet Camaro
- 2015 Chevrolet Corvette
- 2016 Chevrolet Corvette
- 2015 Chevrolet Silverado 1500
- 2016 Chevrolet Silverado 1500
- 2015 Chevrolet Silverado 2500
- 2016 Chevrolet Silverado 2500
- 2015 Chevrolet Silverado 3500
- 2016 Chevrolet Silverado 3500
- 2015 GMC Sierra 1500
- 2016 GMC Sierra 1500
- 2015 GMC Sierra 2500
- 2016 GMC Sierra 2500
- 2015 GMC Sierra 3500
- 2016 GMC Sierra 3500
- 2015 GMC Sierra Denali
- 2016 GMC Sierra Denali
- 2015 GMC Yukon
- 2016 GMC Yukon
- 2015 GMC Yukon Denali
- 2016 GMC Yukon Denali
- 2015 GMC Yukon Denali XL
- 2016 GMC Yukon Denali XL
- 2015 GMC Yukon XL
- 2016 GMC Yukon XL
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.