Cadillac specific DTC OBD2 code: P1190 Engine Vacuum Leak
Cadillac specific DTC OBD2 code: P1222 Injector Control Circuit Intermittent
Cadillac specific DTC OBD2 code: P1156 HO2S Rich Average Bank 2 Sensor 1
Cadillac specific DTC OBD2 code: P1191 Intake Air Duct Air Leak
Cadillac specific DTC OBD2 code: P1225 Injector Circuit Cylinder 2 Intermittent
Cadillac specific DTC OBD2 code: P1133 HO2S Insufficient Switching
Cadillac specific DTC OBD2 code: P1157 HO2S Bank 2 Sensor 2 Lean System Or Low Voltage
Cadillac specific DTC OBD2 code: P1200 Injector Control Circuit
Cadillac specific DTC OBD2 code: P1228 Injector Circuit Cylinder 3 Intermittent
Cadillac specific DTC OBD2 code: P1134 HO2S Transition Time Ratio