DTC Set Conditions

If throttle position sensor output voltage is 1.5 volts or more and engine speed more than 2000 RPM, DTC will set if VAF sensor output frequency has continued to be 60 Hz or less for 2 seconds.

If throttle position sensor output voltage is 2 volts or less and engine speed is less than 2000 RPM, DTC will set if VAF sensor output frequency has continued to be 800 Hz or more for 2 seconds.