My car got stolen a while back and I got it all back together and running this past weekend. It is a 99 ls auto. I am using an obd2 ecu and I think it is out of a civic. The car starts and runs fine but my D4 keeps flashing on the dash. Is this because I am not using the correct ecu?

Also when I was looking for the correct ECU for the car I see some people selling them stating with cruise control. I did not think this made a difference but I just wanted to check.

Any help would be great.

 

You need the P75 Integra LS ECU, and the corresponding TCM that goes with it.

 

TCM? I am guessing that means transmission control module? Where is that located in the car? And do you have any pics of it?

 

back up.