October 30: LEMON manuals on a temporary server, it is slow and having issues, download the manuals you need! Later in November we will switch back to the fast server.

Conditions For Running

NOTE: This is for non scan tool Service Bay Test equipped vehicles.

Barometric pressure is greater than 75 kPa.
Engine coolant temperature is less than 158°F (70°C) after engine warm-up.
Fuel level is 25-75 percent.
Battery voltage is 10.5-16.0 volts.
Vehicle has been driven for at least 20 minutes.
Test will initiate only after a cold start. Engine coolant temperature is 50-95°F (10-35°C) and ECT and Intake Air Temperature (IAT) are near the same temperature.