Cadillac STS DTC Codes
Select your year and engine to view applicable diagnostic trouble codes.
12 Configurations
2011
4.6L V8 Northstar
1987 DTC codes
2010
4.6L V8 Northstar
1987 DTC codes
2009
3.6L V6
1959 DTC codes
2009
4.6L V8 Northstar
1959 DTC codes
2008
3.6L V6
1959 DTC codes
2008
4.6L V8 Northstar
1959 DTC codes
2007
3.6L V6
1932 DTC codes
2007
4.6L V8 Northstar
1932 DTC codes
2006
3.6L V6
1921 DTC codes
2006
4.6L V8 Northstar
1921 DTC codes
2005
3.6L V6
1901 DTC codes
2005
4.6L V8 Northstar
1901 DTC codes
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