ECU Codes

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Old Jun 21, 2006 | 11:40 AM
  #1  
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From: chesapeake, va, usa
Default ECU Codes

I figured I'd make this thread to help people with ECU codes so they dont have to make a seperate thread since some cant search.


1- O2A - Oxygen sensor #1

2- O2B - Oxygen sensor #2

3- MAP - manifold absolute pressure sensor

4- CKP - crank position sensor

5- MAP - manifold absolute pressure sensor

6- ECT - water temperature sensor

7- TPS - throttle position sensor

8- TDC - top dead centre sensor

9- CYP - cylinder sensor

10- IAT - intake air temperature sensor

12- EGR - exhaust gas recirculation lift valve

13- BARO - atmospheric pressure sensor

14- IAC (EACV) - idle air control valve

15- Ignition output signal

16- Fuel injectors

17- VSS - speed sensor

19- Automatic transmission lockup control valve

20- Electrical load detector

21- VTEC spool solenoid valve

22- VTEC pressure valve

23- Knock sensor

30- Automatic transmission A signal

31- Automatic transmission B signal

36- Traction control (found on some JDM ECUs)

41- Primary oxygen sensor heater

43- Fuel supply system

45- Fuel system too rich or lean

48- LAF - lean air fuel sensor

54- CKF - crank fluctuation sensor

58- TDC sensor #2

61- Primary oxygen sensor

63- Secondary oxygen sensor

65- Secondary oxygen sensor heater

71- Random misfire cylinder 1

72- Random misfire cylinder 2

73- Random misfire cylinder 3

74- Random misfire cylinder 4
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Old Jun 21, 2006 | 11:47 AM
  #2  
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Default Re: ECU Codes (J4k3)

The FAQ has this info in it!
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Old Jun 21, 2006 | 02:24 PM
  #3  
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From: chesapeake, va, usa
Default Re: ECU Codes (ludesrv)

Oh dang i didnt know. I just see a lot of. OMG OMG can you help me, my ecu is flashing and i cant read my cel. Saves everyone from having to post.
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Old Jun 22, 2006 | 02:14 AM
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Default Re: ECU Codes (J4k3)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by J4k3 &raquo;</TD></TR><TR><TD CLASS="quote">I figured I'd make this thread to help people with ECU codes so they dont have to make a seperate thread since some cant search.

</TD></TR></TABLE>

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by ludesrv &raquo;</TD></TR><TR><TD CLASS="quote">The FAQ has this info in it!</TD></TR></TABLE>




<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by J4k3 &raquo;</TD></TR><TR><TD CLASS="quote">Oh dang i didnt know. I just see a lot of. OMG OMG can you help me, my ecu is flashing and i cant read my cel. Saves everyone from having to post.</TD></TR></TABLE>

where? i just looked through 5 pages in the EF section. i dont see that topic at all.


cookie points for the effort though.


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Old Jun 22, 2006 | 07:03 AM
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court's Avatar
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Default Re: ECU Codes (STREETWERKZ)

google honda ecu codes
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Old Jun 22, 2006 | 07:08 AM
  #6  
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Default Re: ECU Codes (court)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by court &raquo;</TD></TR><TR><TD CLASS="quote">google honda ecu codes</TD></TR></TABLE>
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Old Jun 22, 2006 | 07:23 AM
  #7  
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Default Re: ECU Codes (STREETWERKZ)

I haven't seen one in about a week but i know at least once a month i end up telling someone on here what the code means.
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Old Jun 22, 2006 | 07:30 AM
  #8  
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From: Spring City, PA, US of A
Default Re: ECU Codes (J4k3)

Don't hand feed those losers that can't figure out how many times there light blinks and look through the 8 billion webpages on line that tell them how to read the code and figure out what it is...if they can figure out how to make a thread on H-T they can figure out how to find them on google
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Old Jun 22, 2006 | 07:31 AM
  #9  
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Default Re: ECU Codes (J4k3)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by J4k3 &raquo;</TD></TR><TR><TD CLASS="quote">I haven't seen one in about a week but i know at least once a month i end up telling someone on here what the code means.</TD></TR></TABLE>

That's a giving cause no one searches and no one goes in the FAQ. I told the mod about maybe forcing the new subcribers for the first month to only see FAQ of each forum, FORCING THEM TO READ THROUGH THEM cause more then likely there question will be answered in there.
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Old Jun 22, 2006 | 07:57 AM
  #10  
HU MAN CHU's Avatar
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Default Re: ECU Codes (ludesrv)

some of the stuff in the faq isnt clear for some noobs, and they have to ask someone for clarification, and if they didnt ask then theyd come back later after they f something up asking even more stupid questions so i say let them ask
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Old Jun 22, 2006 | 08:03 AM
  #11  
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Default Re: ECU Codes (HU MAN CHU)

Maybe this should just stay at the top and be titled:


"Look here if you're too stupid to search for how to read your little blinking light"
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Old Jun 22, 2006 | 08:06 AM
  #12  
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Default Re: ECU Codes (J4k3)

well not everybody is a professional mechanic man

» No Results Found

Your search for how to read the little blinking light returned no results.
Please try different search criteria or a different data set.

The following words are too short or too common and were not included in your search: the, to, little, how.

» Go Back
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Old Jun 22, 2006 | 08:09 AM
  #13  
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From: Spring City, PA, US of A
Default Re: ECU Codes (HU MAN CHU)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by J4k3 &raquo;</TD></TR><TR><TD CLASS="quote">Maybe this should just stay at the top and be titled:


"Look here if you're too stupid to search for how to read your little blinking light"</TD></TR></TABLE>

Good idea change the title

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by HU MAN CHU &raquo;</TD></TR><TR><TD CLASS="quote">well not everybody is a professional mechanic man

» No Results Found

Your search for how to read the little blinking light returned no results.
Please try different search criteria or a different data set.

The following words are too short or too common and were not included in your search: the, to, little, how.

» Go Back
</TD></TR></TABLE>

You don't need to be a professional mechanic to work on a Honda
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Old Jun 22, 2006 | 08:10 AM
  #14  
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Default Re: ECU Codes (Loserkidwac)

true, but you cant expect people to know everything
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Old Jun 22, 2006 | 08:17 AM
  #15  
Loserkidwac's Avatar
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From: Spring City, PA, US of A
Default Re: ECU Codes (HU MAN CHU)

No no I don't...thats not the problem, there is so much info on this site and all over the internet, with 5 min of searching you could DL a honda repair manual that includes the ecu code list and how to fix the problem...after you do that and if dosen't work then make a post...

Noobs tend to be to lazy to search for basic easy things, thats the argument

Noob quote of the centruy "I searched (my pants) and I couldn't find anything"
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Old Jun 22, 2006 | 08:18 AM
  #16  
HU MAN CHU's Avatar
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From: homestead, FL, USA
Default Re: ECU Codes (Loserkidwac)

thread jacking here but, what sites you use for the repair manuals
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Old Jun 22, 2006 | 08:25 AM
  #17  
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Default Re: ECU Codes (HU MAN CHU)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by HU MAN CHU &raquo;</TD></TR><TR><TD CLASS="quote">thread jacking here but, what sites you use for the repair manuals</TD></TR></TABLE>

I have the helms in a PDF format at home.
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