Conditions For Running DTC
- The ignition is ON.
- DTCs P0112, P0113, P0117, P0118, P0125, P0128, P0601, P0602, P0604, P0606, P1481, P1482, P1484, P1621, or P1683 are not set.
- The vehicle has a minimum soak time of 8 hours.
- The Intake Air Temperature (IAT) is more than 59°F (15°C).