Conditions for Running
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2004 Oldsmobile Bravada, 2004 GMC Envoy XUV, 2004 GMC Envoy XL, 2004 GMC Envoy, and 2004 Chevrolet TrailBlazer. However, it is still accessible from the selected car via links, so may be relevant.
Non Scan Tool Service Bay Test Equipped Vehicles
- 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:
- The engine coolant temperature (ECT) is between 3.75-30°C (39-86°F).
- The intake air temperature (IAT) is between 3.75-30°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 (BARO) is more than 75 kPa.
- The ECT is less than 80°C (176°F).
- The fuel level is between 1/4 and 3/4.
- The battery voltage is between 10-18 volts.