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:
The coccyx bone, more commonly referred to as the tailbone, is the bone located at the end of your spine in your backside. Many people first learn about this bone after a fall. Landing on the bone can bruise, fracture or even break it. Afterward, the area is very sore and painful, especially when trying to sit down. Bruising may also occur depending on the type of injury and the severity. Know the signs to tell whether the tailbone is bruised or broken and when medical treatment is necessary.