Buick Regal DTC Codes
Select your year and engine to view applicable diagnostic trouble codes.
37 Configurations
2020
2.0L Turbo I4
1253 DTC codes
2020
3.6L V6
1253 DTC codes
2019
2.0L Turbo I4
1253 DTC codes
2019
3.6L V6
1253 DTC codes
2018
2.0L Turbo I4
1251 DTC codes
2018
3.6L V6
1251 DTC codes
2017
2.0L Turbo I4
1251 DTC codes
2016
2.0L Turbo I4
1242 DTC codes
2016
2.4L I4 Hybrid
1227 DTC codes
hybrid2015
2.0L Turbo I4
1241 DTC codes
2015
2.4L I4 Hybrid
1226 DTC codes
hybrid2014
2.0L Turbo I4
1237 DTC codes
2014
2.4L I4 Hybrid
1221 DTC codes
hybrid2013
2.0L Turbo I4
1234 DTC codes
2013
2.4L I4 Hybrid
1219 DTC codes
hybrid2012
2.0L Turbo I4
1234 DTC codes
2012
2.4L I4 Hybrid
1219 DTC codes
hybrid2011
2.0L Turbo I4
1223 DTC codes
2004
3.8L Supercharged V6
1061 DTC codes
2004
3.8L V6
1061 DTC codes
2003
3.8L Supercharged V6
1044 DTC codes
2003
3.8L V6
1044 DTC codes
2002
3.8L Supercharged V6
1027 DTC codes
2002
3.8L V6
1027 DTC codes
2001
3.8L Supercharged V6
1003 DTC codes
2001
3.8L V6
1003 DTC codes
2000
3.8L Supercharged V6
1003 DTC codes
2000
3.8L V6
1003 DTC codes
1999
3.8L Supercharged V6
969 DTC codes
1999
3.8L V6
969 DTC codes
1998
3.8L Supercharged V6
969 DTC codes
1998
3.8L V6
969 DTC codes
1997
3.1L V6
962 DTC codes
1997
3.8L Supercharged V6
962 DTC codes
1997
3.8L V6
962 DTC codes
1996
3.1L V6
961 DTC codes
1990-1997
3.8L V6
962 DTC codes
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