Conditions for Setting the DTC
- No CKP, TP, HO2S, ignition coil, MAF, MAP, EVAP purge solenoid, VSS, fuel system, misfire, injector faults exist.
- Ignition ON with the engine running.
- Barometric Pressure (BARO) is greater than 72 kPa (10.4 psi).
- Engine run time is greater than 2 seconds.
- Intake Air Temperature (IAT) is greater than -20 °C (-4 °F).
- Engine Coolant Temperature (ECT) is greater than -10 °C (14 °F).
- Ignition voltage is between 11 and 16 V.
- EVAP purge duty cycle is less than 100%.
- The actual engine speed is less than the desired idle speed by at least 200 RPM for 3 seconds.