Hey guys,

I am gettting CEL P2227. I had gotten this code after the vacum hose on the lower Map sensor broke off during a radiator replacement. I replaced the entire lower charge pipe and put in a new sensor but this code goes away for a day or two and then comes back. the car drives fine but I am going to sell the car and need to figure out what's wrong. I have Stage 2 if that makes any difference.

Does this CEL necessarily relate to a specific sensor or could it be a sensor in my downpipe that was recently replaced?

 

So i Have read a post that said p2227 can be related to an incorrect flash on the Stage 2 tune. Would my car be running seemingly fine if that was the case?

 

I'm betting on a new ECM flash.

 

Anyone else that has had this CEl and had a flash fix it?

 

i had this problem. tried new map, tmap, maf sensors.. nothing worked. took it in to have the stock software reprogrammed and it seemed to work for a little bit. but then a few hours later i was back to no baro reading. so frustrating. you ever find a fix?