95 ecu in a 97
#1
95 ecu in a 97
I got a early 95 ecu in a 97 and I get a p0136 code o2 sensor bank 1 sensor 2. Anyone know how to get rid of that code? This is the sensor in the cat for 95-96 and after the cat 97-98 as they are different sensors.
Last edited by TurboA32; 03-28-2014 at 11:17 AM.
#4
Sure. The search terms are too short to effectively use on here, so I used this on Google: "95 ecu swap rear o2 site:forums.maxima.org"
http://forums.maxima.org/4th-generat...p-success.html
http://forums.maxima.org/4th-generat...onnectors.html
http://forums.maxima.org/4th-generat...-5sp-swap.html
http://forums.maxima.org/4th-generat...p-success.html
http://forums.maxima.org/4th-generat...onnectors.html
http://forums.maxima.org/4th-generat...-5sp-swap.html
#5
So switching the pins will allow me to keep my existing rear o2 sensor? Or what about if I swap out the whole engine harness for a 95 harness will I still need to switch the pins for that rear o2 sensor?
#7
Why is it silly to swap out the harness? It's not like it's hard and why not do if i have the harness for the ecu
#8
#9
Few hour affair lol not for me but i just want to know about the rear sensor if i can keep it or not after the pin switch or harness swap
#10
Im on my phone but later ill try and dig up some relevant threads i have bookmarked on my computer and edit this post.
#12
If anyone is interested, I have a PDF file that has the pin connections and circuit name for all the years of the 4th gen. When a pin connection is not the same on all the years, that pin number is highlighted.
Unless someone can tell me how I can post a PDF file here on the org, pm me with your e-mail address and I'll send it to you.
Unless someone can tell me how I can post a PDF file here on the org, pm me with your e-mail address and I'll send it to you.
#13
If anyone is interested, I have a PDF file that has the pin connections and circuit name for all the years of the 4th gen. When a pin connection is not the same on all the years, that pin number is highlighted.
Unless someone can tell me how I can post a PDF file here on the org, pm me with your e-mail address and I'll send it to you.
Unless someone can tell me how I can post a PDF file here on the org, pm me with your e-mail address and I'll send it to you.
#14
If anyone is interested, I have a PDF file that has the pin connections and circuit name for all the years of the 4th gen. When a pin connection is not the same on all the years, that pin number is highlighted. Unless someone can tell me how I can post a PDF file here on the org, pm me with your e-mail address and I'll send it to you.
I want to help get away from the PDF to make it easier for the org.
..and thanks again Dennis!
#15
The pin layout should be the same for you I did this on my '98 with a '96 TS ECU. You need to relocate pin 107 to pin 105 and then ground pin 112 since the ECU requires a separate ground signal for the rear O2 sensor. You can tap any ground wire on the harness for that.
#16
OK the ground issue for the rear o2 is an easy fix for using a 95 ECU in a 97..
Did they make any 95 Cali spec ?
I'm a 97 Cali spec auto looking to use a 95 Auto Fed specs. Would their be any issues besides the rear o2 with the swap?
Did they make any 95 Cali spec ?
I'm a 97 Cali spec auto looking to use a 95 Auto Fed specs. Would their be any issues besides the rear o2 with the swap?
#19
Yes they do make 95 cali spec ecu and you want the early 95 ecu through 5/94 production date federal spec because it has less emissions parts on it and yes the rear o2 sensor will be the only code you will get which you will have to switch the pin then ground it as there is a link in this thread on how to do this
#20
Yes they do make 95 cali spec ecu and you want the early 95 ecu through 5/94 production date federal spec because it has less emissions parts on it and yes the rear o2 sensor will be the only code you will get which you will have to switch the pin then ground it as there is a link in this thread on how to do this
You know where I can find part number for it? I searched but head people mention early production 95 but no one listed a part number from what I can remember.
#24
Sure sir, enjoy....
http://jimwolftechnology.com/wolfpdf/ecu-id.pdf
Granted, it doesnt have the prod dates, i thought it did, but the first ones for the 95 year may be the earlier ones possibly.
http://jimwolftechnology.com/wolfpdf/ecu-id.pdf
Granted, it doesnt have the prod dates, i thought it did, but the first ones for the 95 year may be the earlier ones possibly.
Last edited by eddie982; 05-21-2014 at 01:25 PM.
#25
Yea it seems the first few 95 ecu part numbers may have been the first produced looking at how JWT laid it out. thanks for the link.
Last edited by maxprivate; 05-21-2014 at 08:10 PM.
#26
#28
#29
^Some good info there.
As soon as photobucket is done with their online maintenance I'll post the differences between the pins and years.
Last edited by Fakie J Farkerton; 05-21-2014 at 10:25 PM.
#30
https://maxima.org/showthread.php?t=599341&styleid=6
^Some good info there.
As soon as photobucket is done with their online maintenance I'll post the differences between the pins and years.
^Some good info there.
As soon as photobucket is done with their online maintenance I'll post the differences between the pins and years.
#35
Well I did the swap and I still get the code unless my sensor is bad and I got the sensor last year brand new and I even swapped out to a 95 harness and still get the code....and nobody has said yes I've done this modification people just say what to do and that's not saying they have done it themselves
#39
Now we are all running around tryin to figure out what you did wrong when you claim you did everything right.
Obviously you misread something.
That gif was helpful to any other org'er viewing to see that this thread should be done IMHO.
When all else fails, start over.
#40
You've been helped.
Now we are all running around tryin to figure out what you did wrong when you claim you did everything right.
Obviously you misread something.
That gif was helpful to any other org'er viewing to see that this thread should be done IMHO.
When all else fails, start over.
Now we are all running around tryin to figure out what you did wrong when you claim you did everything right.
Obviously you misread something.
That gif was helpful to any other org'er viewing to see that this thread should be done IMHO.
When all else fails, start over.