Conditions For Running DTC

Barometric pressure is more than 75 kPa.
Engine coolant temperature is 167-248°F (75-120°C).
Intake air temperature is 66-176°F (18-80°C).
Engine is in closed loop fuel control.
Engine has run for 6-8 minutes off idle in order to initiate test.
Battery voltage is 10-18 volts.