PeArLwHiTe07tC

iTrader: (2)

I've been trying to figure out how to connect the Wideband to the FIC. I have the wires run correctly but when I go into the gauges, the Aux gauge doesn't show what the Wideband displays.

Is there some kinda voltage setting that needs to be changed?

_____________

skinnayyy

i don't remember offhand, but it's in Crush's AEM fic set up guide on how to do it. i don't know if you read that or not.

PeArLwHiTe07tC

iTrader: (2)

Ill take a look around. I totally forgot about the search engine. Lol

skinnayyy

its a sticky in the important FI threads

crush02342002

iTrader: (2)

i didnt write it out yet in that thread. it has been explained in that thread a couple of times but i never put it in the first post.

I assume you have a pnp harness correct?

well here is the wire you need to connect to on the fic


a front view with a staple marking the location


this is pin18 of the 22pin connector

if you harness doesnt have a wire there you will need to source a pin and wire


you can sometimes get lucky getting one by pulling em out of the universal (flying lead) harness
if not you will need to order up the pins and crimp your own, you can get the pins from allied electric



www.alliedelec.com

your looking for a molex micro-fit 3.0 female pin.

once you have done that and connected the wideband you will need to calibrate the fic with the wideband. you do this by bringing up the gauges while connected to the fic via laptop, right click on the wideband gauge and a box with values will come up. adjust the voltages on the left side of the box till your wideband matches what the fic gauge says.

crush02342002

iTrader: (2)

I just updated the fic setup thread for this...good luck

PeArLwHiTe07tC

iTrader: (2)

I have all the wires run correctly, how would i make it work in the fic to display in the aux gauge? And also, im throwin a code for being too rich. Should i adjust the o2 map or fuel trim map?

skinnayyy

is it p0172? i always get that code too. mines tuned a little rich though because i've got 100k miles on the motor.

crush02342002

iTrader: (2)

may not have pin to pin contact. did you pull a wire from the universal harness and place it in the fic connector part of your pnp harness or was a wire already there?

as for the code your fuel trims are off too far, you will need to monitor them with a scangaugeII or something similar (that can read long term fuel trims and short term fuel trims). knowing your fuel trims will guide you to proper fueling in closed loop. if your ltft/stft is reading - then take some fuel away at that spot (rpm and load), if trims are + then add some fuel.
cause of the code you have - ltft/stft, this means your ecu is pulling fuel. btw when dealing with fuel trims we are talking about closed loop tuneing.

however first things first you need to find the proper o2 voltages. id start with 3.2volts accross the board on your o2 map. then play around with the fuel map to correct fuel trims.

there is sooooo much more to explain but this is the second time iv typed this, my laptop restarted in the middle of me typeing last time. freaking windows auto updates.

PeArLwHiTe07tC

iTrader: (2)

Ok ill give that a try and see what happens. I wish i had a dyno i could utalize in my area. Its a real pita tryin to street tune in my area. Lol

PeArLwHiTe07tC

iTrader: (2)

I believe the wire wa already there. I just spliced into it and soldered a wire inline. I run thru the connection again. I wasnt sure if there was something i had to set up thru the setup screen in the fic in the 12v dc area.

crush02342002

iTrader: (2)

when you click on setup, aux gauge, is the box filled out?

PeArLwHiTe07tC

iTrader: (2)

Im pretty sure it is. But im not 100% sure what the values r supposed to be set at.

crush02342002

iTrader: (2)

thats the box you use to calibrate the wideband (aux gauge)

just asking but do the other gauges work?

PeArLwHiTe07tC

iTrader: (2)

Yea the other 2 work. Its just the aux gauge. The weird thing is that im pretty sure it shows my afr's in the logger. Im gonna run thru everything on monday. Id love to do it all now but im djing 2 weddings today. Lol. God i hate wedding season. Lmao.

crush02342002

iTrader: (2)

are you using a base map from me?

PeArLwHiTe07tC

iTrader: (2)

Yes i am sir.

crush02342002

iTrader: (2)

what gauge are you using (wideband) and what wire to the gauge did you connect to?

crush02342002

iTrader: (2)

if your using the aem uego then you need to bring the aux wire to the white wire from the gauge.

PeArLwHiTe07tC

iTrader: (2)

ok so heres whats goin on. i checked my ltft's & stft's this mornin. my stft is at 3% @ idle and my ltft is at -40.6% @ idle. i didnt get a chance to buzz the car down the road as of yet but when i brought the rpms up to about 3k my ltft went to -21%. where do u think i should adjust on the fuel map to correct my ltft?

now...as for my cel, heres the codes im gettin
1.) p0136 bank 1 sensor 1 malfunction
2.) p0138 bank 1 sensor 2 malfunction
3.) p0172 bank 1 too rich