i have a vortech g35 , after a my dyno today i threw this code. has anyone got this code? I am having some compressor surge that ive adjusted now and reset code. hoping it stays away, any help would be great

 

codes back, car seems to be running a little rich but is still pulling hard no safe mode or limp mode . i looked uo g35 codes and this code isnt even on the list wtf......

 

http://engine-codes.com/p2000.html

 

yes ive googled the code also but whats weird is its not a factory code and no one seems to have ever had it. i can have my tuner delete it but if its something that needs addressed id like to fix it

 

Most obdII codes are universal from car to car. That website says urgency rating is 3/3. Seems pretty serious.

 

this is from my shop who built the motor, best response yet

Soooo the jist of this code is the computer is receiving data that shows the catalytic converter (nox trap) not being efficient from the down stream O2 sensors... your car has no converters on it.... sooooo just have the tuners delete the code. It literally is completely irrelevant to anything performance related

 

You didn't disclose that you had no cats. These types of posts should have all relevant info. Stop wasting peoples time.

 

I agree, I have art pipes

 

went to the tuner today, so my scanner was pulling a generic code p2000. the nissan specific code that he pulled with his nissan tool was ap2a00. http://engine-codes.com/p2a00_nissan.html

im going to start with replacing the 02 sensor and go from there

 

purchased 02 should be in tomorrow, also found exhaust leak at muffler . no gasket there at all. y pipe where it meets y pipe also has no gasket just rtv sealent. should have those gasket done in the next few days and ill report back.

 

30 miles on the car with new 02 sensor and gaskets so far no light . afrs are better but no spot on . think i might need to do other 02 as well and search for some leaks. bpv was making a shriek sound thinking its either done for or not adjusted rigth or can not handle the extra psi. lol trouble shoot time

 

200 miles still ok, knock on wood

 

code is back after 400 miles, also have a misfire in cylinder three that's throwing a code. i did the a/f relearn and car seems to be running great... before i did this bank 1 wouldn't go above 13.5 and bank 2 was fine. now with the reset bank one is almost holding steady at 14.7 where it should be.


im loost any help would be great

 

car continues to run richer , high idle , poor performance. boost has dropped. either header leak or intake is my guess. any help would be great. this forum is dead

 

pulled motor , found exhaust leak on passenger art pipe. also found some scary stuff in motor. cylinder 3 valves are super tight and i have lots of build up on pistons from fuel dumping and scoring on walls