This DTC tests the evaporative emission (EVAP) system for a restricted or blocked EVAP vent path. The control module commands the EVAP canister purge solenoid Open and the EVAP canister vent solenoid Closed. This allows vacuum to be applied to the EVAP system.
Many people make the claim that Man has a tailbone left over from evolution. This page will examine these claims and show that mans tailbone is nothing of the sort... and rather than being a left over from evolution, the tailbone has a distinct role and purpose. The following is an excert from:
Tucking (your tailbone) is a very important part of a Pure Barre class, and sometimes it takes a little bit of getting used to. Tucking is pulling your abs in as you drop your tailbone and rotate your hips toward your ribcage.