GM Service Manual Online
For 1990-2009 cars only

System

DTCs Required to Set System Status to YES

AIR

DTC P0410

Catalyst

DTC P0420

Evaporative Emission (EVAP)

DTC P0442

DTC P0446

DTC P0496

Oxygen Sensor

DTC P0130

DTC P0131

DTC P0132

DTC P0133

DTC P0134

DTC P0137

DTC P0138

DTC P0140

DTC P1133

DTC P1137

DTC P1138

Oxygen Sensor Heater

DTC P0135 or P0141