Code Enable Criteria

For DTC to run, the following conditions must be met:

• DTCs P0101, P0103, P0108, P0135, P0137, P0141, P0200, P0300, P0410, P0420, P0430, P0440, P0442, P0443, P0446, P0449, P0506, P0507, or P1441 are not set.
• Engine Coolant Temperature (ECT) is 167-239°F (75-115°C).
• Intake Air Temperature (IAT) is 4-194°F (-20 to +90°C).
• Manifold Absolute Pressure (MAP) is 3.7-13 psi (26-90 kPa).
• Vehicle speed is less than 85 MPH.
• Engine speed is 400-3000 RPM.
• Barometric Pressure (BARO) is more than 10.7 psi (74 kPa).
• Mass Airflow (MAF) is 5-90 grams/second.
• Fuel level is more than 10 percent.
• Throttle Position (TP) is less than 90 percent.

DTC will set when average long term fuel trim cell value is greater than 23 percent for 6 seconds.