Obd-1?

RunninJDM

New Member
I have a 1991 acura integra, with what the person i have bought it from says a 1992 swap (b18a1). Under my dash on the passenger side is some sort of ecu, its fairly big and has 2 pugs coming out of it one black and the other clear? can you tell if im obd-0 or 1 from that info? thanks
 

Merlins Beard

*Beard not included
is your car an automatic or a manual?

The automatics have a TCU as well as an ECU.....ECU does the engine and TCU does the transmission, manuals dont need the TCU because the driver controls the transmission
 

Merlins Beard

*Beard not included
well its not a TCU. are you sure its not the ECU? all 3 of my tegs (97, 00, 99) have the ECU on the passenger side near the door
 


ryukkid

beep beep
what does your engine say also the ecu has a sticker that say what motor it for like this"82374-pr3-97832" that's for a 89-91 obd0 b16 engine.Hope this help a bit
 

emd513

New Member
The ecu will be on the passenger side. I think the tcu will be on the driver side. But your manual. So don't worry about that. And get the number off yours and we will tell you
 

RunninJDM

New Member
RK-0090 is the number on it and has 2 plugs comming from it green and brown in color and thats from the thing right by the passenger door i dont know what the other one is on the passenger floor like under the dash?
 
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