Conditions for Setting the DTC

WARNING: This page is about a different variant/trim than selected.

NOTE: There are two stages to setting this DTC. Stage one, prep test, then stage two test.

If fuel tank pressure sensor reading is greater than 2.5 in H2O (0.62 kPa) of pressure or less than -5 in H2O (-1.24 kPa) of vacuum for 60 s.
OR
If fuel tank pressure sensor reading is less than -12 in H2O (-2.98 kPa) of vacuum for 5 s before 10 L (2.6 gal) of purge volume has passed through the system.
After setting the DTC for the first time, 2 L (0.5 gal) of fuel must be consumed before setting the DTC for the second time.