Cadillac STS DTC Codes
Select your year and engine to view applicable diagnostic trouble codes.
15 Configurations
2011
4.6L V8 Northstar
1223 DTC codes
2010
4.6L V8 Northstar
1223 DTC codes
2009
3.6L V6
1195 DTC codes
2009
4.6L V8 Northstar
1195 DTC codes
2008
3.6L V6
1195 DTC codes
2008
4.6L V8 Northstar
1195 DTC codes
2007
3.6L V6
1168 DTC codes
2007
4.6L V8
1168 DTC codes
2007
4.6L V8 Northstar
1168 DTC codes
2006
3.6L V6
1157 DTC codes
2006
4.6L V8
1157 DTC codes
2006
4.6L V8 Northstar
1157 DTC codes
2005
3.6L V6
1137 DTC codes
2005
4.6L V8
1137 DTC codes
2005
4.6L V8 Northstar
1137 DTC codes
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