I've had this check engine light code on for awhile, and haven't really noticed any major performance issues but it's really starting to bother me.

So when this light came on the first time, I found it was:

P0107 Manifold Absolute Pressure/Barometric Pressure Circuit Low Input

So I went and got a new MAP sensor, replaced it, but the light stayed on. And has been on for over a month now without ever turning off.

I know this code is a major problem among the 2.0's but I can't really find much about this problem in the 2.4s. I have no engine mods except for a K & N drop in air filter.

What else could be setting it off. Also, when I plug my OBDII reader in it won't let me clear this code, It lets me clear any other code but for some reason this one just won't go away.

 

Did you try unhooking the battery for a few mins then re hooking it up

 

Yeah Ive tried that, it will turn the CEL off for maybe 30 seconds, but then comes back on with the same code

 

Bump with update.

I haven't found a fix for this code, and now two new codes are in the mix

p0068 and p1682

P0068 - Throttle Body Airflow Performance ECM, PCM

P1682 - Ignition 1 Switch Circuit 2 ECM, PCM

I don't know if these 3 codes are somehow linked, and I'm basically a complete newb with most car engine stuff, but I want to learn. Can anybody shed some light on the situation for me?

 

i had that same P0107 code in my car and it was basically on all year long til i had to get it inspected. So i tried replacing my MAF didn't work, then i replaced both O2s, went away for three drives came back on. so i finally take it to the stealership and i find out all i had was a pin hole in one of my lines that was letting that little bit of air in to throw the code. so what im trying to say is i would have never found that out and would have just kept wasting money if i didnt take it to the dealership, i know its not what u wanna hear but the bill from my dealer ended up being less that the new MAF and O2s THAT I DIDNT NEED!