P28
#1
Thread Starter
Join Date: Jul 2006
Location: Franklin, MI
Posts: 51
Likes: 0
Received 0 Likes
on
0 Posts
P28
I picked up a P28 ECU and got a conversion harness for my Y5 motor and hooked it all up. I'm throwing a CEL and the car bogs a lot and idles like crap. You guys have any suggestions as to me possibly playing with the timing a little to keep the motor running nice? Thanks!
#2
Honda-Tech Member
Re: P28 (gworthyunit)
The CEL isn't on for the hell of it...
[FAQ] ECU thread. Codes, wiring pinouts and more. New and Improved Ecu thread
[FAQ] ECU thread. Codes, wiring pinouts and more. New and Improved Ecu thread
#3
HT Order of Merit
Re: P28 (EE_Chris)
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by EE_Chris »</TD></TR><TR><TD CLASS="quote">The CEL isn't on for the hell of it...
[FAQ] ECU thread. Codes, wiring pinouts and more. New and Improved Ecu thread</TD></TR></TABLE>
lol
[FAQ] ECU thread. Codes, wiring pinouts and more. New and Improved Ecu thread</TD></TR></TABLE>
lol
#4
Thread Starter
Join Date: Jul 2006
Location: Franklin, MI
Posts: 51
Likes: 0
Received 0 Likes
on
0 Posts
Okay thanks. I pulled a code 41 which looks like primary o2 sensor heater. It's because my secondary o2 sensor isn't threaded into my header (Wires are too short to reach the hole) I will run my P2N ECU until I get a chance to solder new wires on the o2 sensor. Thank you so much for your help!
#5
Honda-Tech Member
Join Date: Jan 2006
Location: Rochester, New York -> Santa Clara, CA
Posts: 10,443
Likes: 0
Received 2 Likes
on
2 Posts
Re: (gworthyunit)
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by gworthyunit »</TD></TR><TR><TD CLASS="quote">Okay thanks. I pulled a code 41 which looks like primary o2 sensor heater. It's because my secondary o2 sensor isn't threaded into my header (Wires are too short to reach the hole) I will run my P2N ECU until I get a chance to solder new wires on the o2 sensor. Thank you so much for your help!</TD></TR></TABLE>
The P28 looks for a 2ndary O2 sensor? Didn't know that...because my EJ1's only got one sensor, and a P28...
The P28 looks for a 2ndary O2 sensor? Didn't know that...because my EJ1's only got one sensor, and a P28...
#6
Honda-Tech Member
Re: (Syndacate)
I maybe wrong here but i think the HX motor looks for a 5 wire o2 while the P28 looks for a 4 wire. Thats the reason why your throwing that code, you have to convert.
#7
Honda-Tech Member
Re: (Luserkid)
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Luserkid »</TD></TR><TR><TD CLASS="quote">I maybe wrong here but i think the HX motor uses a 5 wire o2 while the P28 looks for a 4 wire. Thats the reason why your throwing that code, you have to convert. </TD></TR></TABLE>
I'm leaning in this direction too.
I'm leaning in this direction too.
Trending Topics
#8
Honda-Tech Member
Join Date: Jan 2006
Location: Rochester, New York -> Santa Clara, CA
Posts: 10,443
Likes: 0
Received 2 Likes
on
2 Posts
Re: (Luserkid)
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Luserkid »</TD></TR><TR><TD CLASS="quote">I maybe wrong here but i think the HX motor looks for a 5 wire o2 while the P28 looks for a 4 wire. Thats the reason why your throwing that code, you have to convert. </TD></TR></TABLE>
Word, I didn't think of that - though I've heard about it...
at op: you shouldn't need to get a diff O2 sensor, there's "how-to's" around if u search (the life of cars isn't restricted to honda-tech), I think I've seen 'em b4
Word, I didn't think of that - though I've heard about it...
at op: you shouldn't need to get a diff O2 sensor, there's "how-to's" around if u search (the life of cars isn't restricted to honda-tech), I think I've seen 'em b4
Thread
Thread Starter
Forum
Replies
Last Post
BlueShadow
Honda CRX / EF Civic (1988 - 1991)
12
01-04-2005 11:30 PM
Combustion Contraption
Hybrid / Engine Swaps
3
05-30-2004 11:03 AM