Conditions for Running

Non Scan Tool Service Bay Test Equipped Vehicles

• The barometric pressure is more than 75 kPa.
• The fuel level is between 15-85 percent.
• 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:
  • The engine coolant temperature (ECT) is between 4-30°C (39-86°F).
  • The intake air temperature (IAT) is between 4-30°C (39-86°F).
  • The difference between the ECT and the IAT is less than 8°C (14°F).

Scan Tool Service Bay Test Equipped Vehicles

• The barometric pressure is more than 25 kPa.
• The ECT is less than 70°C (158°F).
• The fuel level is between 15-85 percent.
• The battery voltage is between 9-18 volts.