Test Procedure
WARNING: This page is about a different car, the 2015 Chevrolet Trax and 2015 Buick Encore. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
- If the Service Bay Test aborts or fails, a DTC will NOT be set.
- You must not rush the scan tool selections or erroneous results or error messages could occur.
- Select the Service Bay Test with the scan tool.
- Follow the instructions on the scan tool. The EVAP Service Bay Test should complete and should not abort or fail.
- If the test aborts
Correct the condition for running the test, then retest.
or
- If the test fails
Repair the vehicle for the condition indicated by the failure message, then retest.
- If the test passes NOTE:
There are several test parameters displayed and can vary by engine RPO.
- If the test aborts
- Verify that the EVAP Monitor Complete parameter, is set to YES.
WARNING:
Refer to Road Test Warning .