When Monitored and Set Condition

When Monitored: With the engine running at idle speed.
Set Condition: Low limit: The Fuel Tank Pressure Sensor voltage is less than 0.1 volt for 10 seconds. High limit: The Fuel Tank Pressure Sensor voltage is greater than 4.7 volts for 10 seconds. Signal curve: The Fuel Tank Pressure Sensor
Performance code will be set if the signal remains constant.