Originally Posted by Qsilver7

If you are getting this code after the accident mentioned above...then YES...the accident could have caused a leak since the gas tank filler tube and other vacuum recovery stuff is on that side of the car.

The expansion tank (#1) and the leak diagnostic pump {aka DMTL} (#15) plus all the VACUUM lines can be seen in the diagram below...and again, this stuff is located back in that area and something could have be crimped, cut, cracked, loosened etc from the impact of an accident.

Good luck, because you'll probably have to run down where this leak is coming from: (btw...thanks for having your build date in your signature...it was really helpful in looking up information that is specific to your model/model year/build date)