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How do I know if I have Integra obd1 or obd2?

Author

Avery Gonzales

Updated on February 20, 2026

How do I know if I have Integra obd1 or obd2?

The surest way to tell is by looking at the ECU sockets. If you have a blank spot where there are no ECU pins, then it's an OBD-2 ECU.

Subsequently, one may also ask, what Integra is obd1?

So yes your 92 Integra ECU is OBD1, and it should plug into your 93 Hatch harness just fine.</TD></TR></TABLE>

Also Know, what OBD is a 98 Integra? a 96-98 models are obd2a, 99-01 models are obd2b.

Also know, is a b18b1 obd1?

here's how you can easily tell an obd1 b18b1 from an obd2 b18b1. obd1: valve cover with ridges in it that look like they correspond with the spark plugs. obd2: valve cover with no ridges. obd1: no VIN number on block.

How do I know if I have obd1 or obd2?

obd1 dizzy: and yet another way to tell is to take the dizzy off and spin the piece that goes in the head that attaches to the cam. if it clicks every time you spin it a little bit its obd1 but if it clicks after you spin it half way then its obd2. also the obd2 dizzy is lighter then the obd1 dizzy.

How do I know if my p72 is obd1 or obd2?

New Member. if the p72 ecu that you have is square and not rectangular then it is obd2. if your cars harness has only 3 connectors it is indeed obd1 if im not mistaken.

Is a b18c1 OBD1?

No. That plug is totally unneccesary with an OBD1 computer. pull the passenger kick panel, look at the ecu. Thanks for the responses.

Is a P75 ECU OBD1?

The P75 is simply a B18B Integra ECU. Those P75 ECUs that came from 1994-1995 Integras are OBDI. And those that came from 1996-2001 Integras are OBDII.

What OBD is a P75 ECU?

P75 ECU stick 5 speed spd HONDA Integra ECM B18B Ls OBD-2 obd2 virgin DOHC OBD2A | eBay.

Is a 92 Integra obd1?

All integras are OBD1 until 1996 when they switched to OBDII. Re: 91-92 integra obd0 or obd1??

Is the 93 Integra obd1?

you are right, 92-93 is obd1, while 90-91 is obd0 (although they are both PR4 ecus).

What year did Honda switch to OBD2?

1996

What is a good OBD2 Scanner to buy?

Comparison of the best OBD2 scanners in 2020
BrandPrice
The best OBD2 scanner overallInnova$320
The best Bluetooth smartphone OBD2 scannerBlueDriver$100
The best OBD2 scanner if money is no object or if you're a paid professionalBosch$4,450
The best leave-it-in-all-the-time OBD2 Bluetooth dongleFIXD$60

How do you tell what year my b18b1 is?

look on the head.. theres the year of the head. That is the block id #, you should be able to tell by the first number what year it is. For a b18b, if it starts with 1, it will be 94, 2=95, 3=96, 4=97, 5=98, 6=99, 7=00, and 8=01.

What's the difference between b18b and b18b1?

the only difference in the two is to tell that they are jdm and usdm, and in that case, the hp and torque is a little different too. Quote: i'm pretty sure that the b18b is a jdm motor, and the b18b1 is a usdm motor. There is no such thing as a b18b anywhere else but the US.

What's the difference between OBD2A and OBD2B?

the design of an OBD2A has a plug, a blank space, a plug and a plug. OBD2B has a plug, a plug, a plug, and a blank space.

Where is the OBD port on a 2000 Acura?

Acura OBD2 port is located under the dashboard.

In most of the Acuras today, the OBD-II port is located under the dashboard on the driver's side.

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How do I know if I have Integra obd1 or obd2?