5.0 mustang CEL codes HELP

So i plug the scanner into my 5.0 and pull up four codes
the car is a 91 LX 5.0, I have not seen these codes before could someone explain more??

codes
81 - AM2 failure
82 - AM1 failure
84 - EVR failure
85 - CANP failure

I’m not even sure where to look them up anymore, i no longer have access to alldata.

any help would be great
thanks
adam

look on corral i know for a fact theres a list of all the codes on there somewhere

I just used the search on there and nothing came up, I will have to actually look

81 Secondary -Air Injection Diverter (AIRD) solenoid circuit failure.
82 Secondary Air Injection Bypass (AIRS) solenoid circuit failure.
84 EGR Vacuum Regulator (EVR) circuit failure.
85 Canister Purge (CANP) circuit failure.

pretty much if you ripped your EGR out, that pretty much takes care of them. oh
, and u might want to bookmark this link http://www.freeautomechanic.com/diagnostictroblecodes7.html

Thanks!!!
i was worried it was something major, and i double book marked that site.
thanks again.

no prob