ecu problems for h22
Thread Starter
Joined: Jul 2007
Posts: 2
Likes: 0
From: virginia beach, va, us
ecu problems for h22
i have a 95 prelude with a 98 h22. the car recently start acting up i switch out the
the ecu and it fixed it for now. what can happen if you do not have the right ecu?
can it cause more problems?
ecu p14 to p28
Modified by birwin12 at 1:35 PM 7/30/2007
the ecu and it fixed it for now. what can happen if you do not have the right ecu?
can it cause more problems?
ecu p14 to p28
Modified by birwin12 at 1:35 PM 7/30/2007
Honda-Tech Member
Joined: Mar 2002
Posts: 14,296
Likes: 1
From: Charleston, SC
Re: ecu problems for h22 (birwin12)
Yes, running the wrong ecu can cause problems. The p72 and p28 will lead to lean conditions.
Run your p13 ecu unless you are running some sort of EMS with the P72/p28 ecu.
Run your p13 ecu unless you are running some sort of EMS with the P72/p28 ecu.
Honda-Tech Member
Joined: Mar 2002
Posts: 14,296
Likes: 1
From: Charleston, SC
Re: ecu problems for h22 (birwin12)
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by birwin12 »</TD></TR><TR><TD CLASS="quote">it had a p 14 in it that started acting up. i had a spare p28 and thats what is in it right now.
what do you me lean condition?</TD></TR></TABLE>
A p14 is for 240cc injectors and your 98 h22 has 290cc injectors unless you swapped them out for the obd1 injectors. Also, the obd1 vtec h22 has 345cc injectors. The p13 ecu is for obd1 345cc injectors and the p28 is for 240cc injectors. The p14 ecu also does not have vtec since it is for the h23a1 motor.
what do you me lean condition?</TD></TR></TABLE>
A p14 is for 240cc injectors and your 98 h22 has 290cc injectors unless you swapped them out for the obd1 injectors. Also, the obd1 vtec h22 has 345cc injectors. The p13 ecu is for obd1 345cc injectors and the p28 is for 240cc injectors. The p14 ecu also does not have vtec since it is for the h23a1 motor.
Trending Topics
Member
Joined: May 2002
Posts: 3,109
Likes: 3
Re: ecu problems for h22 (KOOCH 750)
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by KOOCH 750 »</TD></TR><TR><TD CLASS="quote">I GOT PROBLEMS WITH AN ECU CAN U HELP ME OUT????</TD></TR></TABLE>
yes, get a new ecu
yes, get a new ecu
Honda-Tech Member
Joined: Nov 2005
Posts: 684
Likes: 0
From: Mechanicsburg, PA, Cumberland
Re: ecu problems for h22 (nabinger)
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by PrecisionH23a »</TD></TR><TR><TD CLASS="quote">Yes, running the wrong ecu can cause problems. The p72 and p28 will lead to lean conditions.
Run your p13 ecu unless you are running some sort of EMS with the P72/p28 ecu.</TD></TR></TABLE>
Run your p13 ecu unless you are running some sort of EMS with the P72/p28 ecu.</TD></TR></TABLE>
Honda-Tech Member
Joined: Nov 2005
Posts: 684
Likes: 0
From: Mechanicsburg, PA, Cumberland
Re: ecu problems for h22 (nabinger)
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by birwin12 »</TD></TR><TR><TD CLASS="quote">i have a 95 prelude with a 98 h22. the car recently start acting up i switch out the
the ecu and it fixed it for now. what can happen if you do not have the right ecu?
can it cause more problems?
ecu p14 to p28
Modified by birwin12 at 1:35 PM 7/30/2007</TD></TR></TABLE>
When you say 98 H22, do you mean the H22A4? Also when you use a P28 it takes away the use of you Secondary Intake Runners.
I would like to know how your engine harness is set up? What are are you using from your H22A4?
the ecu and it fixed it for now. what can happen if you do not have the right ecu?
can it cause more problems?
ecu p14 to p28
Modified by birwin12 at 1:35 PM 7/30/2007</TD></TR></TABLE>
When you say 98 H22, do you mean the H22A4? Also when you use a P28 it takes away the use of you Secondary Intake Runners.
I would like to know how your engine harness is set up? What are are you using from your H22A4?
Thread
Thread Starter
Forum
Replies
Last Post