WHat are these codes?

[Bundmar]

I got some EVAP codes:
P0443
P1451
P1409
what are these codes and are they harmful to my car should I get it checked?

 

[ACSPONY]

Got these from the sticky at the top of the page..
I'm not sure what all of them mean but I'll at least be saving the guys some work that can tell you what to do.
~A.C.

P0443 EVAP Canister Purge Control Solenoid or Valve Faulty.
P1451 Lack of Response From Passive Anti-Theft System Module - Engine Disabled.
P1409 EGR Vacuum Regulator circuit malfunction.

 

[artificial HP]

P0443 EVAP Canister Purge Control Solenoid or Valve Faulty.

P1451 Lack of Response From Passive Anti-Theft System Module - Engine Disabled.


P1409 EGR Vacuum Regulator circuit malfunction.



Look at the sticky at the top of this forum

 

[bdcardinal]

the first one i would say to first check your gascap, if thats on tight, then its probably the purge control solenoid. thats a dealer only item still.

second one, cant help you there, i dont konw anything about PATS.

third one, might just be a fluke.