Inspection/Maintenance (I/M) System DTC Table. Cadillac CTS 2004

For 1990-2009 cars only

Makes 🢒 Cadillac 🢒 2004 🢒 CTS 🢒 Engine 🢒 Engine Controls - 2.6L and 3.2L 🢒 Inspection/Maintenance (I/M) System DTC Table

System	DTCs Required to Set System Status to YES
Catalyst	DTC P0420 or P0430
EVAP	DTC P0442 DTC P0446 DTC P0455 DTC P0496
Oxygen Sensor	DTC P0132 or P0152 DTC P0133 or P0153 DTC P0134 or P0154 DTC P0138 or P0158 DTC P0140 or P0160 DTC P2096 or P2098 DTC P2097 or P2099
Oxygen Sensor Heater	DTC P0135, P0141, P0155, or P0161