DTC Set Criteria

Thirty seconds or more have passed since the starting sequence was completed. Engine coolant temperature is higher than 169°F (76°C). Engine speed is higher than 1200 RPM. Volumetric efficiency is higher than 30 percent. Throttle position sensor output voltage is lower than 4 volts. Except while fuel is being shut off. Monitoring time is 30 seconds. Code will set when right front HO2S output voltage does not get across 0.5 volt within about 30 seconds.