DTC Set Conditions

Test conditions are when intake air temperature is 41-113°F (5-45°C) or more, engine speed is 1600 RPM or more and volumetric efficiency is 20-80 percent. Judgment criteria is when the evaporative emission purge solenoid valve is activating at 100 percent ratio and the fuel differential pressure sensor output voltage remains 4.0 volts or more for ten seconds.