Honda Civic / Del Sol (1992 - 2000) EG/EH/EJ/EK/EM1 Discussion

Converting Automatic SOHC ECU to 5speed?

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Old Apr 5, 2010 | 07:23 PM
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tacosandbeans's Avatar
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Default Converting Automatic SOHC ECU to 5speed?

Hello i have a 1996 automatic d16 SOHC Ecu and I'm using it on my 1996 d15 5speed SOHC swap. I heard there's a way to reprogram the automatic ECU for Manual applications. Can anyone point me in the right direction?
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Old Apr 5, 2010 | 11:46 PM
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Default Re: Converting Automatic SOHC ECU to 5speed?

p28???

the way i did mine was I THINK cut resister RP18

and jump RP17 or it might have been the other way around
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Old Apr 6, 2010 | 03:26 AM
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Default Re: Converting Automatic SOHC ECU to 5speed?

what linked said is right but only if it's an OBD-I ECU. a 1996 should be OBD-II so unless you already have converted to OBD-I... you'll need to.
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Old Apr 6, 2010 | 09:03 AM
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Default Re: Converting Automatic SOHC ECU to 5speed?

You can't convert OBD2 ECUs unfortuntely.
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Old Apr 6, 2010 | 05:37 PM
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Default Re: Converting Automatic SOHC ECU to 5speed?

****...so will it still run okay ?
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Old Apr 6, 2010 | 05:42 PM
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Default Re: Converting Automatic SOHC ECU to 5speed?

it will run but you will throw a code in relation to the auto tranny no longer being there
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Old Apr 6, 2010 | 06:08 PM
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Default Re: Converting Automatic SOHC ECU to 5speed?

Will it idle unusual?...
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Old Apr 7, 2010 | 09:05 AM
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Default Re: Converting Automatic SOHC ECU to 5speed?

not sure on that as i've never done this personally. somebody will chime in eventually i'm sure
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Old Apr 8, 2010 | 02:41 PM
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Default Re: Converting Automatic SOHC ECU to 5speed?

idk how it'll perform, but i know with certain CELs, vtec wont engage
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Old Apr 8, 2010 | 03:02 PM
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Default Re: Converting Automatic SOHC ECU to 5speed?

OBD2 ECUs, no, you can't. Well, you can chip them, but it's hard and nobody does it.

Just get a 5 speed EDU. Or better yet, get an OBD1 ECU and you can do whatever you like with it.
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