DTC Set Conditions

Remaining fuel amount is 15-40% (fuel level sensor output voltage is 1.4-2.4 volts).

• Test Conditions "A": At Start-Up -  Intake air temperature is 97°F (36°C) or less when the engine is started. The engine coolant temperature is 97°F (36°C) or less when the engine is started.
• Test Conditions "B": For Test To Run -  The fuel temperature is 97°F (36°C) or less. Within 16 minutes of the engine starting. Engine coolant temperature is higher than 140°F (60°C). Power steering pressure switch: "OFF". Barometric pressure is above 11 psi (76 kPa). Volumetric efficiency is between 20-80%. Fuel tank differential pressure sensor output voltage is 1-4 volts. Vehicle speed is 12.4 mph (20 km/h) or more.
• Test Conditions "C": For Test To Stop -  Intake air temperature is less than 41°F (5°C). When the evaporative emission purge solenoid and evaporative emission ventilation solenoid are closed, the pressure rises higher: 0.065 psi (451 Pa). The pressure fluctuation width is higher than 0.094 psi (647 Pa).
• Judgement Criteria -  Internal pressure of the fuel tank has changed more than 0.122 psi (843 Pa) 20 seconds after the tank and vapor line were closed.
  NOTE: The monitoring time depends on the fuel level and the temperature in the fuel tank (75-125 seconds).

Remaining fuel amount is 40-75% (fuel level sensor output voltage is 2.4-3.7 volts).

• Test Conditions "A": At Start-Up -  Intake air temperature is 97°F (36°C) or less when the engine is started. The engine coolant temperature is 97°F (36°C) or lower when the engine is started.
• Test Conditions "B": For Test To Run -  The fuel temperature is 97°F (36°C) or less. Barometric pressure is above 11 psi (76 kPa). Volumetric efficiency is between 20-80%. Fuel tank differential pressure sensor output voltage is 1-4 volts.
• Test Conditions "C": For Test To Stop -  Intake air temperature is less than 14°F (-10°C). Engine coolant temperature is less than 68°F (20°C). When the evaporative emission purge solenoid and evaporative emission ventilation solenoid are closed, the pressure rises higher: 0.047 psi (324 Pa).
• Judgement Criteria -  Internal pressure of the fuel tank has changed more than 0.29 psi (2 kPa) in 128 seconds after the tank and vapor line were closed.
  NOTE: The monitoring time depends on the fuel level and the temperature in the fuel tank (10-14 minutes).