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99 dc2 obd2a or obd2b?

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Old Nov 17, 2006 | 01:14 PM
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Default 99 dc2 obd2a or obd2b?

99 dc2 obd2a or obd2b?
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Old Nov 17, 2006 | 04:35 PM
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Default Re: 99 dc2 obd2a or obd2b? (NAmodified)

obd2-b
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Old Nov 17, 2006 | 04:53 PM
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Default Re: 99 dc2 obd2a or obd2b? (TypeRider98)

I thought the integra change over in 00, making the 96-99s OBDIIa and the 00-01s OBDIIb. I thought the civic changed in 98/99, but the integra in 99/00.....
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Old Nov 18, 2006 | 11:06 AM
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Default Re: 99 dc2 obd2a or obd2b? (95 integra)

shame on me for jumping on that so quickly. the majority of posts found searching says 00-01 is obd2b. the ecu i had was off a 2000 but for some reason i thought it was a 99'.
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Old Nov 18, 2006 | 01:27 PM
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Default Re: 99 dc2 obd2a or obd2b? (95 integra)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by 95 integra &raquo;</TD></TR><TR><TD CLASS="quote">I thought the integra change over in 00, making the 96-99s OBDIIa and the 00-01s OBDIIb. I thought the civic changed in 98/99, but the integra in 99/00.....</TD></TR></TABLE>

you are correct....
96-98 civics/96-99 integra's are obd2A
99-00 civics/00-01 integra's are obd2B
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Old Dec 5, 2006 | 12:48 AM
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Default Re: 99 dc2 obd2a or obd2b? (iH8RICERZ)

So what is the difference with the pins/connectors? I got a used conversion harnness coming in the mail for an obd2b to an obd1 ecu. How can I make the obd2b harness fit on my 98 obd2a wiring harness? Will it slide right on??? or what will I have to cut/modify to make it fit my 98 teg harness? Thanks
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Old Dec 5, 2006 | 12:58 AM
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Default Re: 99 dc2 obd2a or obd2b? (XLR8 GS-R)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by iH8RICERZ &raquo;</TD></TR><TR><TD CLASS="quote">

you are correct....
96-98 civics/96-99 integra's are obd2A
99-00 civics/00-01 integra's are obd2B</TD></TR></TABLE>


Ah incorrect, the 99-00 Civic HX's are OBD2A.


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Old Dec 5, 2006 | 01:47 AM
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Default Re: 99 dc2 obd2a or obd2b? (F20Cteg)

will the obd2b clip fit obd2a wiring harness clip?


Modified by XLR8 GS-R at 6:57 AM 12/5/2006
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Old Dec 5, 2006 | 04:47 PM
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Default Re: 99 dc2 obd2a or obd2b? (XLR8 GS-R)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by XLR8 GS-R &raquo;</TD></TR><TR><TD CLASS="quote">will the obd2b clip fit obd2a wiring harness clip?
Modified by XLR8 GS-R at 6:57 AM 12/5/2006</TD></TR></TABLE>


Ya they have the same plugs, but the wires are completely different.

If you really had some time. You could re-pin them. &lt;-- Alot of time.


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Old Dec 5, 2006 | 05:32 PM
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Default Re: 99 dc2 obd2a or obd2b? (F20Cteg)

hahaha ok thanks f20. I guess its back on the market again.
On another note--Why wouldnt they just stick with the same setup whats the big difference between obd2a and obd2b?
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