Help Installed HFC's and Cobb AP today..

[Rapture37]

First off, just wanted to say wow.

I have Stillen gen. 3 intakes, bb grounding kit, and the magnaflow cat back.
Had Berk HFC's installed today and reflashed my ECU with the Cobb. What a difference!!!!! It's a beast now. (in a good way )

While I can not complain on how the pedal feels, and how the car sounds, it did immediately set my CEL on. I was hoping it wouldn't and have heard it's hit or miss, but I've reset the engine codes, reflashed the ECU to different maps, and it doesn't make a difference. The light still comes on.

The Cobb codes are: P1168 - closed loop bank 2
P0051 - Heater control circuit low (bank 2 sensor 1)

Can anyone help on what this means? Thanks!

[Rapture37]

Anyyyyy ideasss? LOL

[GeeeeOhhhh]

can't wait to see your dyno numbers when we finally get 1 more person to dyno :P

[Rapture37]

I knoooowww....!!! I can't wait either. Someone else needs to sign up to DYNO thier car! That place is literally 10 minutes from me. And now I am super eager to see my numbers.

[GeeeeOhhhh]

hopefully you'll break 300s

[JDM99]

P0051 - HO2S Heater Control Circuit Low (Bank 2, Sensor 1)

P1168 - Air Fuel Sensor 2 (Bank 2 Sensor 1) Heater Low Input

they have to do with your air/fuel sensor which is also called your O2 Sensor

[Rapture37]

Originally Posted by JDM99

P0051 - HO2S Heater Control Circuit Low (Bank 2, Sensor 1)

P1168 - Air Fuel Sensor 2 (Bank 2 Sensor 1) Heater Low Input

they have to do with your air/fuel sensor which is also called your O2 Sensor

So what do I do? Or fix it? Thanks for the reply.

[heff]

im no expert but ur car may be running to rich now? im prolly wrong but maybe ill get the ball rolling for some discussion for ya : P

but i cant wait to see ur numbers also i really want ur exact setup so get it dynod!!!

[JDM99]

its not running rich because if it ran rich it would put up a P0172 (Fuel Trim too Rich). what the codes you got mean is that when you installed HFC they removed and reinstalled your O2 sensors and since the heater of the o2 sensor is getting low signal this means that they might have messed up the sensor or bad connection. whatever it is the car is not infront of me to tell but it has to do with the O2 sensor and its connection

[Rapture37]

well i tried every map including the stock map and it still made the CEL light come on. So i dunno if i need a new sensor or somethinggg or what. I have 15k miles on the car. just a little annoying having the check engine light on! lol. but its worth how it feels to drive! and I am dyno-ing my car soon. We are waiting for someone else to get in on a group dyno!..

Anyone know how I can possibly fix this?! I am a newbie when it comes to modding, but take note of everything I can so any feedback helps

Modd your car heff!

[Rapture37]

Originally Posted by JDM99

its not running rich because if it ran rich it would put up a P0172 (Fuel Trim too Rich). what the codes you got mean is that when you installed HFC they removed and reinstalled your O2 sensors and since the heater of the o2 sensor is getting low signal this means that they might have messed up the sensor or bad connection. whatever it is the car is not infront of me to tell but it has to do with the O2 sensor and its connection

Thanks alot. I will check out the sensor connections and whatnot tomorrow.

[JDM99]

this had nothing to do with the map sensors bro. it says air fuel sensor meaning O2 sensor which sits right on top of your cats not the intake

[1HoTTG]

if you don't mind me asking which map do you use i have basically the same set up as u and im suppose to get my Cobb AP tm and wanted to know which map to use thx

[Rapture37]

Originally Posted by 1HoTTG

if you don't mind me asking which map do you use i have basically the same set up as u and im suppose to get my Cobb AP tm and wanted to know which map to use thx

I have it on stage 2 tho it's for what we have but says stock intakes.. The stage 2+ is for headers and intakes... Just playing it safe.. I'm going to dyno the different maps SOON then well see. But I'm probably going to send my log to Cobb with my certain mods and get a custom map and see how that goes. It's a really cool device!!! Just gotta play around with it! You'll see

[1HoTTG]

cool thx