Conditions For Running Test
WARNING: This page is about a different car, the 2003 Pontiac Grand Prix, 2003 Chevrolet Malibu, and 2003 Buick Century. However, it is still accessible from the selected car via links, so may be relevant.
The following conditions must be met to enable the Service Bay Test:
- The ignition switch is in RUN position.
- The battery voltage is 9-18 volts.
- The Engine Coolant Temperature (ECT) sensor parameter is less than 158°F (70°C).
- The fuel level is 15-85 percent of capacity.
- The vehicle speed is less than 3 MPH.
- Stored DTCs have been cleared.