just swapped a 2nd gen b16 into my eg...it bogs when i accelerate...my other problem is...im using a jdm b16 p30 ecu...it throws codes when i use it but doesnt throw a code when i use the single cam usdm p28 ecu...i counted the cels...it starts off with 3 long blinks..then 6 quick ones..pause...then 2 long blinks,then 3 quick ones....can anyone help me out...i'd really appreciate it..thanks

 

its a long shot but check your timing on the bogging if it clears up within a couple hundred rpm's

 

common mistakes are when the tps and map sensors are switched around...

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by deadline &raquo;</TD></TR><TR><TD CLASS="quote">common mistakes are when the tps and map sensors are switched around...</TD></TR></TABLE>

Yeah, but then why no check engine light with the single cam ecu.

It has to be some function that the DOHC has that the SOHC doesnt. The single cam ECU doesnt have a knock sensor. The DOHC does. So maybe your knock sensor isnt wired in correctly or at all. If this is happening, the ECU might pull timing because of safety issues. Hopefully someone can tell you what sensor code those blinks translate into.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by B serious &raquo;</TD></TR><TR><TD CLASS="quote">

Yeah, but then why no check engine light with the single cam ecu.

It has to be some function that the DOHC has that the SOHC doesnt. The single cam ECU doesnt have a knock sensor. The DOHC does. So maybe your knock sensor isnt wired in correctly or at all. If this is happening, the ECU might pull timing because of safety issues. Hopefully someone can tell you what sensor code those blinks translate into. </TD></TR></TABLE>


yeah,thanks...im still trying to figure it out

 

 

i was doing some research.....i read that ur suppose to run a wire from the knock sensor to the p30 ecu pin d3...i didnt know this...so is this the reason why my car is bogging? and if i do need to wire it up..how do i do so? just run a wire to the from the knock sensor to ecu? thanks

 

code 23 is vtec spool valve.

22 is oil pressure switch (vtec) but you weren't throwing that one.

Otherwise if you can get a plug with some wire to plug up to your knock sensor for an oem fit. Then just run the wire through the firewall and solder into ecu harness.

 

i just went to the new cel thread in the eg forum and it shows code 23 is knock sensor.

 

Maybe Its because ur using a p30 ecu=obd-0 with an obd1 engine. Can that be why?

 

its a p30 jdm ecu,its obd-1

 

strange man, when i had a jdm b16a in my hatch i used the jdm p30 and had no problems. good luck fixing it bro wish i could help.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by vtboi4sho &raquo;</TD></TR><TR><TD CLASS="quote">strange man, when i had a jdm b16a in my hatch i used the jdm p30 and had no problems. good luck fixing it bro wish i could help.</TD></TR></TABLE>

thanks

 

ima try to run a wire from the knock sensor to the ecu right,,..it says to run to pin d3.....know which pin that would be on the ecu?

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by efrex &raquo;</TD></TR><TR><TD CLASS="quote">ima try to run a wire from the knock sensor to the ecu right,,..it says to run to pin d3.....know which pin that would be on the ecu?</TD></TR></TABLE>

Code 36 is for JDM traction control....no way to turn it off unless you have your ECU socketed and have someone burn you a chip.

http://technet.ff-squad.com/wiring.obd1.htm

Go to the link above....that will help you.

 

well i wired up the knock sensor.hope i did it correctly....so far it hasnt thrown any codes but it still sputters/bogs when i accelate and when its at idle..the muffler makes popping noises.....i have no idea whats wrong...i need help guys

 

 

where did the motor come from? are you sure it is good(compression). check compression. see if your spark plug wires are correct. listen to each injector wit a screw driver. pull each spark plug wire(one at a time while engine is running) and listen.

does the car run smooth at any rpm?

how old is your fuel?
timing?
has ANY work been recently done to the car?

 

i am having the same problem in my vx i am using the stock vx harness with a b16 swap jdm p72 ecu, the car bogs from 4k-6k rpms bad then pulls hard to redline? i dont know if my problem is the knock or the 5 wire o2?

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by nello a. &raquo;</TD></TR><TR><TD CLASS="quote">where did the motor come from? are you sure it is good(compression). check compression. see if your spark plug wires are correct. listen to each injector wit a screw driver. pull each spark plug wire(one at a time while engine is running) and listen.

does the car run smooth at any rpm?

how old is your fuel?
timing?
has ANY work been recently done to the car?</TD></TR></TABLE>


i just bought the motor last week from hmotors in burbank,ca.......it bogs when i accelerate..and right after i'd say after 3 rpms.it runs smooth.......fuel is maybe a week old..when i had the single cam in.i had pumped 87 octane..timing is good....when i got the motor the tps was off...so i just screwed it back on.

 

calibrate the tps. fully closed it should b 0.5v, wot should b 4.5v.

 

so my problem could be the tps?

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by onesikdb8 &raquo;</TD></TR><TR><TD CLASS="quote">

Code 36 is for JDM traction control....no way to turn it off unless you have your ECU socketed and have someone burn you a chip.

http://technet.ff-squad.com/wiring.obd1.htm

Go to the link above....that will help you.</TD></TR></TABLE>

did you seriously just say jdm traction control?

 

As for the kid that has a mis fire at 4-6 RPM its your spark plugs and wires cap n rotor dude! Change those and you should be fine. And as you the OP Check you firing order sounds like you might be running on a couple cylinders

 

mite be your distributor