Buick Enclave 2010–2018 — technical service bulletin

Bulletin PIP4670E · NHTSA communication 10129857 · issued Feb 5, 2018

Technical service bulletin

communication type

Electrical System

component

2010–2018

model years

vehicle entries

Official summary

This Preliminary Information communication provides information to the technician about a no start or another concern after swapping an Engine Control Module or other modules from one vehicle to another. The Global Architecture electrical system associated with these vehicles does not allow controller swaps between vehicles.

Vehicles covered

2018 Buick Enclave
2013 Buick Encore
2014 Buick Encore
2015 Buick Encore
2016 Buick Encore
2017 Buick Encore
2018 Buick Encore
2010 Buick Lacrosse
2011 Buick Lacrosse
2012 Buick Lacrosse
2013 Buick Lacrosse
2014 Buick Lacrosse
2015 Buick Lacrosse
2016 Buick Lacrosse
2017 Buick Lacrosse
2018 Buick Lacrosse
2011 Buick Regal
2012 Buick Regal
2013 Buick Regal
2014 Buick Regal
2015 Buick Regal
2016 Buick Regal
2017 Buick Regal
2018 Buick Regal
2012 Buick Verano
2013 Buick Verano
2014 Buick Verano
2015 Buick Verano
2016 Buick Verano
2017 Buick Verano
2013 Cadillac Ats
2014 Cadillac Ats
2015 Cadillac Ats
2016 Cadillac Ats
2017 Cadillac Ats
2018 Cadillac Ats
2014 Cadillac CTS
2015 Cadillac CTS
2016 Cadillac CTS
2017 Cadillac CTS
2018 Cadillac CTS
2014 Cadillac Elr
2015 Cadillac Elr
2016 Cadillac Elr
2017 Cadillac Elr
2015 Cadillac Escalade
2016 Cadillac Escalade
2017 Cadillac Escalade
2018 Cadillac Escalade
2010 Cadillac SRX
2011 Cadillac SRX
2012 Cadillac SRX
2013 Cadillac SRX
2014 Cadillac SRX
2015 Cadillac SRX
2016 Cadillac SRX
2017 Cadillac SRX
2017 Cadillac XT5
2018 Cadillac XT5
2013 Cadillac XTS

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.