I have been doing a lot of research and yet has failed to find the answer i am looking for.

car: 96 civic HB
engine: 00 B16a
ECU: 00 B16(rywire OBD2A to OBDB harness)

my problem is that after i did the swap the code p0451 and p0453 came on. when i clear the code it goes away but after driving the car for a while and parking the car for a few minutes the CEL comes back on. i have replaced all the hoes and the charcole canister and its still throwing the same codes...plese help i have been trying to find a fix for this. i know you could just swap out the ecu and run OBD1 but i don't wanna do that and i don't think its worth changing the fuel tank out. i need another way of getting around this problem...

 

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'96 civic hatchbacks don't have a fuel tank pressure sensor (i believe EX coupes may have), you will have to add one.

 

ok thats kool...so how do i wire one up? bump if anyone else has another great idea!

 

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bump...all them EK swap are not having this issue when BARing the car? if so how did you guys by pass it with the ref and make the CEL go away for good?

 

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I presume that you don't like this answer.

 

No, he's bumping for an answer to wire one up.

 

AGREED!....bump i know the write up to this will help many people...

 

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