1994 Del Sol S with LS-V swap b18b1 bottom with GSR head running on p72 ecu.

Okay so at first i thought this was code 10 (IAT) so i changed the sensor with a known good one reset the ecu and it still threw a cel. pulled the code and had the same number of blinks as before. so then i thought maybe it was code 1 (O2 sensor) bought a new one and reset. threw the code again. its really bugging me now. any help would be appreciated!



Video was posted using photobucket as host site. If it doesn't work tell me and I'll try and put it up on youtube and repost it when I get home.

 

 

no video!

 

its code 10. did you check the ecu for burns?

 

damn okay guys thanks. ill upload it again when i get home.

 

you can see the video?

 

yeah i opened it up when i first got it and nothing looked burned. ill open it again when i get home i guess.

 

photobucket could be blocked wherever you are . i know my work blocks almost all image hosting sites and youtube.

 

There's no video link in your post. Try again.

 

http://www.youtube.com/watch?v=w3ng_tcJmsI

here is the video. i figured out how to upload it from my phone :yaey:

 

Code 10

 

Im on my phone, nothings blocked.

I can see the YouTube video. As RonJ said its a code 10

 

Alright so I opened up my ecu today and inspected it for signs of burning.









Nothing looks burnt to me but this looks kinda odd to me.



Also idk how but a small piece of copper wire was in my ecu. Could that have been causing my CEL?

 

up...

 

sounds like you fell into a common misconception. just because the code says "IAT Sensor", doesn't necessarily mean the sensor itself is bad. you need to troubleshoot the whole circuit. you mostly likely have a broken wire or short somewhere.

IAT troubleshoot flowchart (second chart down)
https://honda-tech.com/forums/showpo...22&postcount=8

 

this helps alot. thanks. i'll check all the wiring when i get home from work and post what i find.

 

okay so last night i checked everything and i found out the wrong plug was plugged into the sensor i reset everything and code 10 went away. so i decided to go for a drive and the CEL came on again. now its code 9 and 23. i know i don't have a knock sensor so I'm not worried about 23. but idk what to do about 9. my friend said to try re-timing it so i did and nothing.

EDIT:
looks like i need a new dizzy according to this https://honda-tech.com/forums/acura-integra-6/how-fix-cel-code-9-cylinder-sensor-1405526/

would i damage anything if i keep driving with this code? it would be just until i get a new dizzy.

 

If you want the engine to run well, you need to fix both codes.

Install a knock sensor and measure the resistance of the distributor sensor.

 

how do i fix the knock sensor code? i have a B18B1 LS block and after reading a few threads you cant put one in. https://honda-tech.com/forums/hybrid-engine-swaps-18/b18b1-knock-sensor-1808356/

 

Is there a spot on the block to install a knock sensor? Otherwise, I suspect that you will need to use an ECU that doesn't look for a knock sensor.

 

so would i have to get a pr4 ecu and do whats said in post #6 of this thread ? --> https://honda-tech.com/forums/honda-civic-del-sol-1992-2000-1/92-civic-cx-b16-swap-will-pr4-ecu-work-3053711/

EDIT: From what i've been reading no there isn't a spot for a knock sensor.

 

Your thread has drifted to a different topic from the original post. The current inquiries don't fit in this forum. Please create a thread in the hybrid forum.

 

okay will do. thanks for all the help.

 

I'll now close this thread. Good luck.