View Full Version : I have 6 codes...please explain.
dseriesdrag
08-29-2009, 02:18 AM
Ok guys, i don't know if you can help me out here or not. I just got my car up and running last night and it sounds great. I currently have 6 codes stored in the memory. I've rechecked everything that I have done wiring wise, erased the codes, restarted the car and still have the same 6 codes.
The car is a 94 Integra DC2 with an auto '02 TL-S longblock, auto harness, and auto ecu, with an '03 Accord manual trans.
P1607-----ECM/PCM Internal Circuit Failure (Obviously from Immobilizer being removed)
P1753-----A/T (I don't know what this means or how to correct it)
P1656-----SEAF/SEFA Signal Line Failure (I fugured out its the ABS Signal which isn't there. I deleted ABS from car, I need to eliminate the wiring still. I should be able to fix this)
P0141-----O2 Sensor Heater Malfunction, Bank 1...Sensor 2. (Don, how did you fix this)
P0450-----EVAP Pressure Sensor Fault (I read that Don wired up a second MAP to correct this...care to elaborate)
P0710-----A/T (Again, I don't know what this means)
Any help would be greatly appreciated.
Thanks,
Erik
wolydotmatrix
08-29-2009, 02:48 AM
17** and 07** codes are auto trans codes. Talk to Don.
SpRuCe
08-29-2009, 04:36 AM
P0141 your secondary o2 sensor is defect. You can buy a new one, or buy a 39ohms 10 watts resistance, plug both heater wirers on each side of the resistance, no more code ;)
dseriesdrag
08-29-2009, 05:15 PM
im assuming i can buy this part at radioshack? Also, wont there still be a code for not having a secondary o2 sensor? Wont this cause it to run rich?
wolydotmatrix
08-29-2009, 07:39 PM
im assuming i can buy this part at radioshack? Also, wont there still be a code for not having a secondary o2 sensor? Wont this cause it to run rich?
The resistor should eliminate the code. and no it should not run rich regardless with our without 2nd O2 sensor. Just there to monitor converter operation.
SpRuCe
08-30-2009, 07:00 AM
The resistor should eliminate the code. and no it should not run rich regardless with our without 2nd O2 sensor. Just there to monitor converter operation.
As he said, secondary o2 sensor doesn't have any effects on air/fuel mix, it's only there to tell the ECU if the catalytic converter is doing a good job.
I forgot to mention that P0141 means the secondary o2 sensor HEATER is defect, not the sensor itself.
Just buy a 39ohms 10 watts resistor, and no more CEL :) Will cost less than $1.
dseriesdrag
08-30-2009, 12:19 PM
spruce
So after i buy the resister, where and how do i hook it up? At the ecu or at the sensor plug?
SpRuCe
08-30-2009, 01:54 PM
First locate where the o2 sensor plug is.
Then, just remove the two wires that goes to the heater from the plug on the car harness side, not the sensor side.
To find the appropriate wires, on the sensor side both are black.
Then just plug both wires on each pin of the resistor.
Try to locate adequatly the resistor so it won't touch to anything else. It become very very hot.
dseriesdrag
08-30-2009, 02:23 PM
i am only able to find one o2 sensor plug on my harness and its located near the back of the block and its hooked up. Where would the other one be? I cant seem to find another plug that looks like an o2 sensor plug. Sorry about all the questions, its just hard to find any info anywhere else for this swap.
dseriesdrag
08-30-2009, 06:50 PM
don....
Ive been looking at my diagrams and it looks like Drive 3 is located at pin D14 labeled ATPD3 and is a RED wire. Do i just need to cut and ground that wire?
dseriesdrag
08-31-2009, 01:17 AM
Don, your the man! Thanks for all of your help. Now that i wired up the b14 to d14, i still have the two trannsmission codes popping up. Any idea what that could be from?
SpRuCe
08-31-2009, 04:31 AM
Don is right you don't need the second o2 sensor for the car to run.
But I hate to see check engine light on.
I'm sorry I didn't had in mind that you were swapping a J in another car.
The secondary o2 sensor plug doesn't exist, it's part of the underdash wire harness back in the car where the motor belong.
You have to create it.
P0141 is normal in this situation.
Sorry for my approximate english, it's not my first language.
dseriesdrag
08-31-2009, 02:41 PM
Right on guys. Thanks for the help. Ill let you know how it goes as soon as i get the axles in.
vBulletin® v3.8.4, Copyright ©2000-2012, Jelsoft Enterprises Ltd.