Cadillac CT6 DTC Codes
Select your year and engine to view applicable diagnostic trouble codes.
34 Configurations
2020
2.0L I4 Turbo
1253 DTC codes
2020
2.0L I4 Turbo
1253 DTC codes
2020
3.0L V6 Twin-Turbo
1253 DTC codes
2020
3.0L V6 Twin-Turbo
1253 DTC codes
2020
3.6L V6
1253 DTC codes
2020
3.6L V6
1253 DTC codes
2020
4.2L V8 Twin-Turbo
1253 DTC codes
2020
4.2L V8 Twin-Turbo
1253 DTC codes
2019
2.0L I4 Turbo
1253 DTC codes
2019
2.0L I4 Turbo
1253 DTC codes
2019
3.0L V6 Twin-Turbo
1253 DTC codes
2019
3.0L V6 Twin-Turbo
1253 DTC codes
2019
3.6L V6
1253 DTC codes
2019
3.6L V6
1253 DTC codes
2019
4.2L V8 Twin-Turbo
1253 DTC codes
2019
4.2L V8 Twin-Turbo
1253 DTC codes
2018
2.0L I4 Turbo
1251 DTC codes
2018
2.0L I4 Turbo
1251 DTC codes
2018
3.0L V6 Twin-Turbo
1251 DTC codes
2018
3.0L V6 Twin-Turbo
1251 DTC codes
2018
3.6L V6
1251 DTC codes
2018
3.6L V6
1251 DTC codes
2017
2.0L I4 Turbo
1251 DTC codes
2017
2.0L I4 Turbo
1251 DTC codes
2017
3.0L V6 Twin-Turbo
1251 DTC codes
2017
3.0L V6 Twin-Turbo
1251 DTC codes
2017
3.6L V6
1251 DTC codes
2017
3.6L V6
1251 DTC codes
2016
2.0L I4 Turbo
1242 DTC codes
2016
2.0L I4 Turbo
1242 DTC codes
2016
3.0L V6 Twin-Turbo
1242 DTC codes
2016
3.0L V6 Twin-Turbo
1242 DTC codes
2016
3.6L V6
1242 DTC codes
2016
3.6L V6
1242 DTC codes
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