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

For 1990-2009 cars only

Makes 🢒 Cadillac 🢒 2003 🢒 CTS - RHD 🢒 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 DTC P2096 or P2098 DTC P2097 or P2099
EVAP	DTC P0440 DTC P0442 DTC P0446 DTC P0496
Oxygen Sensor	DTC P0133 or P0153 DTC P2096 or P2098 DTC P2097 or P2099
Oxygen Sensor Heater	DTC P0135, P0141, P0155, or P0161