Check Engine light has been on a couple of weeks now. Disconnected battery and code went away, but returned in less than 24 hours. Took it to Autozone and the code came up as P1445 -Purge Flow Sensor Circuit High Input

I followed some threads for P1443 which is very similar, but coudn't find anything on P1445. Looking for some assistance...should I use the same approach as the 1443 since they are very similiar. I need to pass emissions testing this month, so I need to take care of asap. Thanks in advance. -BH