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h22a1 swap.. with auto trans from accord... which ecu

 
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Old 06-14-2010, 02:14 PM
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h22a1 swap.. with auto trans from accord... which ecu

my accord ex 95 has a h22a1 with an auto trans(i guess its the stock accord trans)... the car runs fine most of the time when i start it but when its warm at low rpms it has a lost of power and the whole engine + exaust sound change... its like pop pop pop pop like a harley. it has a aftermarket intake, dc headers and a exaust... i dont know if it has the right ecu.... which one i should get?... could it be dirty injectors or... something like that...

how i can identify which ecu my car has on? where it is and how i can identify it.

it dosent throw any check engine codes... but it shows maintenance required.

Last edited by alexdc; 06-14-2010 at 02:17 PM.
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Old 06-14-2010, 09:45 PM
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Re: h22a1 swap.. with auto trans from accord... which ecu



This is a p13 ecu.You need an automatic p13. If you look at yours, where it says p13, yours should say P0A, from the accord with the f22b1. If this isn't the case, go to your passenger side footwell, take back the carpet, unbolt the protective place with a 10 mill socket ( I think you need a deep one ) and look at the number on your ecu as to where the p13 is on the pic I posted. I can help you more from there.
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Old 06-14-2010, 10:47 PM
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Re: h22a1 swap.. with auto trans from accord... which ecu

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Originally Posted by alexdc View Post
my accord ex 95 has a h22a1 with an auto trans(i guess its the stock accord trans)... the car runs fine most of the time when i start it but when its warm at low rpms it has a lost of power and the whole engine + exaust sound change... its like pop pop pop pop like a harley. it has a aftermarket intake, dc headers and a exaust... i dont know if it has the right ecu.... which one i should get?... could it be dirty injectors or... something like that...

how i can identify which ecu my car has on? where it is and how i can identify it.

it dosent throw any check engine codes... but it shows maintenance required.
thanks i will look at this tomorrow
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Old 06-15-2010, 11:17 AM
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Re: h22a1 swap.. with auto trans from accord... which ecu

it's a p13!
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Old 06-15-2010, 11:31 AM
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Re: h22a1 swap.. with auto trans from accord... which ecu

Ok, well that eliminates the ecu. The p13 is the proper one for your engine. Try using a bottle of injector cleaner next time you fill up. If not, try the seafoam cleaner treatment.

ENG: DIY Sea Foam - Motor Treatment
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