Hey Guys,

Had a question, did some searching, but could not find a straight answer. I have a 90 Sedan Automatic located in CA. DOes my car have an EGR? I bought an ECU out of a 91 DX Sedan auto, but is throwing a code 12. Need help please. Do I have the wrong ECU???? Thanks


Modified by Brandon H at 9:25 AM 4/12/2005

 

TTT

 

bump!!!

 

Come on guys, someone's got to know

 

up!

 

Not sure,take a look at your engine and see if
it has something similar to the item circled in this pic:

88 HF EGR valve:

 

Nah mine isnt a MPFI, Its a DPFI (DX/LX)

 

Ok,so it is DPFI,
Open the hood and see if there is a egr valve on the intake manifold..
Part #8 in the picture:
click here

 

I could've answered that for you....No. I had asked about that when I was going for my engine tune up and smog..our model years don't have..I forgot the reason though.
***
Here I did more research. You might want to jump your ECU first, too follow the link I have below. Also you can clear all the codes by removing this fuse.

*
<FONT COLOR="red">12- Accord Civic CRV CRX Del Sol Odyssey Prelude
85-98 86-98 * n/a 85-91 * n/a 95-98 85-98
EGR Lift Sensor (Exhaust Gas Recirculation)
defective circuit or unplugged / defective sensor
* not a valid code if car is not equipped with an EGR valve (some Civic models are not)</FONT>
*************************************
Here's the link

http://www.hondaswap.com/forum...29806



Modified by db_91_4d at 12:39 PM 4/12/2005

 

Well, i think I found out the problem. The car is a 49 state car. Dosent have an EGR. I bought ECU's for 50 state cars

 

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