Code Enable Criteria
WARNING: This page is about a different car, the 2002 Isuzu Rodeo Sport and 2002 Isuzu Rodeo. However, it is still accessible from the selected car via links, so may be relevant.
Following conditions must be met for DTC diagnostic test to run:
- No related DTCs.
- Engine is operating in closed loop.
- Engine coolant temperature is between 158°F (70°C) and 248°F (120°C).
- Calculated air flow is between 2.5 and 7 grams/sec.
- Vehicle speed is less than 3 MPH.
- Change in engine speed is less than 200 RPM.
- Catalyst temperature is between 842°F (450°C) and 1742°F (950°C).
- Airflow reset time is more than or equal to 8 seconds.
- Airflow to reset is equal to 9 grams/sec.
- Manifold absolute pressure is 72 kPa or more.
- Intake air temperature is between 14°F (-10°C) and 158°F (70°C).
- Engine run time is 360 seconds or more.
- Throttle angle is less than 3 percent.
- Engine idle time is less than 60 seconds.
- Oxygen capacity time is less than or equal to 1.5 seconds.