Inspection/Maintenance (I/M) System DTC Table
WARNING: This page is about a different car, the 2011 Cadillac DTS. However, it is still accessible from the selected car via links, so may be relevant.
Inspection/Maintenance (I/M) System DTC Table
| System | DTCs Required to Set System Status to YES |
|---|---|
| If an I/M System Status indicator did NOT update to YES during the Inspection/Maintenance Complete System Set Procedure Review each indicator and reference this table to determine each DTC associated with the I/M System Status Indicator. Each DTC listed below has specific conditions that must be met for the diagnostic to run. Included within the conditions are additional DTCs which, if set, may inhibit the DTCs listed below from running. Reviewing and operating the vehicle within the Conditions for Running for each DTC listed below will allow the I/M System Status Indicators to transition to YES. | |
| AIR | DTC P0411 DTC P2440 |
| Catalyst | DTC P0420 |
| EGR | DTC P0401 DTC P0403-P0406 or P042E |
| EVAP | DTC P0442 DTC P0446 DTC P0451-P0454 DTC P0455 DTC P0496 |
| Oxygen Sensor | DTC P0133, P0153, P1133, or P1153 DTC P0134, P0140, P0154, or P0160 DTC P2270 DTC P2271 |
| Oxygen Sensor Heater | DTC P0030, P0036, P0050, P0053, P0054, P0056, P0059, P0060, P0135, P0141, P0155, or P0161 |