Alright so I was able to pull the codes on my ecu and they were
short-short-short-short-pause-long-pause-long-long-short-short

so codes 4, 10, 22 I believe
4= crankshaft position sensor (I gather my timing is off?)
10 = intake air tempeture (since i do not have an air intake sensor what is my best option for this fix, unless I am an idiot and there is an air intake sensor after the throttle)
22 = VTEC Oil pressure ( I will check where exactly I wired my Vtec Oil pressure into in the morning I believe that it was b5 on the ecu)

so if anyone has a pic of the cam shafts on a b16 at tdc for #1 cylinder that would be awesome. And if anyone has suggestions for fixing these codes that would be awesome too

Bryce

 

I would suggest getting it timed correctly, if code 4 continues than its your dizzy. IAT sensor is on the intake manifold, on the right side by the fuel rail, might be disconnected? In the FAQ there is a vtec writeup and it will tell you what you did wrong with the wiring...

 

alright.......when you say right side you mean driver side right? lol geuss I am an idiot for thinking there might be a missing sensor on the air intake

thanks for the other info.

 

Yeah drivers side close by the brake master cylinder.

 

Air intake Temp sensor is right behind the FPR on the fuel rail, it will be a white sensor that is on the #1 runner on the intake manifold.

Did you do a MPFI swap by chance? If so, check your wires by the ECU to make sure that you didn't pull the white wire out for the Crank Position sensor.

 

Alright I realized I had a wire in the wrong spot ont he ecu which was why I was throwing code 4 (that one is now gone)
code 22 is still there
but i still have code 10. Unless the ecu is supposed to continually flash long flashes all day.

I pulled the air intake temp sensor out and cleaned it, but when i hook my voltage meter up to it what am i supposed to be looking for. Hooking the multi meter up to the sensor side gave me around 1k of Ohm, but what about the plug side?

 

Oh ya I did a b16 swap into a 91 hatch so I did both the mpfi swap and the vtec addin.

 

well I ahve not really done anythign except adjust my timing and I am now seeing 4 different codes
#4 crankshaft position sensor
#10 intake air temp (still not sure how to fix this one)
#14 IAC valve (not sure what is happening here)
#22 VTEC OIL pressure (obviously I have something wrong still......going toi keep trying to figure it out

Anyone ahve any suggestions for fixing some of my problems let me know

 

#4 fixed
#10 still present (when i extended the wires for this plug I might of switched the wires, does this matter?)
#14 when doing my swap i switched teh two outside wires, was I supposed to not do this?
#22 still there, I wired both the wires coming from the cpu to the vtec solenoid sensor? will this code go away?

 

fairburn make sure that the iacv and iat sensor are plugged up correctly, those two plugs can be swapped. So maybe just swap them around and see if those two codes go away

 

IAT sensor???? is that the sensor that is supposed to be plugged into the hole in my AEM air intake? Im going to go outside and see if there is a different plug kicking around that I can switch the iacv with. IF I don't find anything then i do not understand what you are refering to in switching those plugs.

 

ok, nevermind, most plug into the intake manifold in runner1 as stated above, but some are in the intake tube. As far as the pressure switch goes, double check that the black wire is grounds properly and the other one is pinned in b5 at the ecu, if that correct idk what to tell you, maybe check your oil level lol

 

since its after supper here and I do not have my exhaust hooked up and I don't want my neighbours to hate me I am going to have to wait until tomorrow to fire my car back upa nd mess around with it somemore.

 

I geuss I might as well get my vtec sorted out. Currently I have two plugs coming out of the vtec. One running 1 wire the other running two wires, now in all my searching I ended up running the two wires from the ecu (A8 and B5) are attached to the single wire plug on the vtec(solenoid I think). The two wire plug is confusing because it does not have a black wire (ground) but instead a red and green wire. Currently neither of those wires are hooked up to anything. Did I do this all wrong? If so what should I do?


The other thing I do not get is the knock sensor? does a b16a obd0 even have a knock sensor? This thread shows a knock sensor for teh B-series https://honda-tech.com/forums/hybrid-engine-swaps-18/b16-cel-23-knock-sensor-1522364/ but when I was hooking up the wiring I did not notice this plug. And I am not throwing the knock sensor code so I think I might of gotten that right by luck.

 

well I think i got my code #14 figured out. Missed plugging in 1 plug into the back of the intake.

code 10 and 22 are still present, going to see if i can play with the wiring and get it to go away

Bryce

 

you have a knock sensor and yes it needs to be hooked up unless you chip your ecu and have it deleted, the knock sensor plugs to B19. The vtec solenoid wire which is the single wire connector goes to A8. And the red wire on your oil pressure switch connects at B5 and the green one goes to ground

 

awesome that is extacly what I was looking for. When installing my motor I think i plugged in the knock sensor and though it was something else so it got hooked up without me realizing it