Conditions for Setting the DTC

• The engine speed is 2,000 RPM or less.
• The throttle valve is closed.
• The MAF sensor output is more than 2.2 volts.
• The condition is present for at least 10 seconds.

OR:

• The engine speed is 300 RPM or more.
• The throttle position (TP) sensor input is at least 0.63 volts.
• The MAF sensor output is less than 1.06 volts.
• The condition is present for at least 10 seconds.