Conditions for Running

Non Scan Tool Service Bay Test

• The barometric pressure is more than 75 kPa.
• The fuel level is between 1/4 and 3/4.
• The battery voltage is between 10-18 volts.
• The test will initiate only after a cold start. The control module considers the engine to be cold if the following conditions are met:
  1. The Engine Coolant Temperature (ECT) is between 39-86°F (3.8-30.0°C).
  2. The Intake Air Temperature (IAT) is between 39-86°F (3.8-30.0°C).
  3. The difference between the ECT and the IAT is less than 14°F (8°C).

Scan Tool Service Bay Test

• The Barometric (BARO) pressure is more than 75 kPa.
• The ECT is less than 176°F (80°C).
• The fuel level is between 1/4 and 3/4.
• The battery voltage is between 10-18 volts.