Code Enable Criteria
For DTC to run, the following conditions must be met:
- DTCs P0110, P0111, P0112, P0113, P0117, P0118, P0128, P1114 or P1115 are not set.
- ECT is -33 to 104°F (-36 to 40°C) at engine start-up.
- IAT is more than 19°F (-7°C).
- Vehicle speed is more than 5 MPH for more than 0.5 mile.
DTC will set if closed loop coolant temperature of 93°F (34°C) is not reached within 2-22 minutes based on start-up coolant temperature and amount of airflow into the engine.