Service Bay Tests are included on the scan tool for some
evaporative emissions systems (EVAP) depending upon the vehicle make and
model. They may be used to test certain EVAP systems and reset
the System Status to Complete. The EVAP Service Bay Test is included
for this vehicle.
Important: Ensure the vehicle meets the following requirements before performing
the EVAP Service Bay Test. Failure to meet the necessary requirements may
cause inaccurate test results or an EVAP Service Bay Test which
will not run completely. This could lead to misdiagnosis and unnecessary
parts replacement.
The EVAP Service Bay Test can be performed when the vehicle meets the
following conditions:
| • | The Powertrain OBD System Check has been performed. |
| • | The battery voltage is between 10.5 and 17.5 volts. |
| • | The fuel level is between 15 percent and 85 percent |
| • | The powerup engine coolant temperature (ECT) is less than 80°C
(176°F). |
Use the scan tool in order to perform the EVAP Service Bay Test. The
instructions for performing the EVAP Service Bay Test will be displayed
on the scan tool.
