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88WhiteLX-i
05-08-2002, 10:02 PM
My friend has an '87 prelude with the same engine as me 2.0 efi. and after a while of driving his PGM-FI light comes on... Now I know that you can read the led on the ECU.. Iam just not sure where the hell it is.. If anyone knows where it is I'd appreciate it alot, thanks:D

:bow: bows to the mighty 3Geez board and it's
almost magical powers...........

YK86
05-08-2002, 10:05 PM
Looking from the back, under the driver's seat, there's a box. If you flash a light underneath, you'll see a tab which you can pop off to expose the LED. Count how many time's it's flashing to get the code.

88WhiteLX-i
05-08-2002, 10:10 PM
Alright once I get the ECU code where can I find out what it means? Has someone already posted the codes and what they mean? Or where would I get the codes from? Thanks guys:stick:

ACCORD EX
05-09-2002, 01:00 AM
here you are
ecu codes for all honda cars ! :D

http://members.fortunecity.com/accordex87/ecu.htm


PLEASE MODS PUT THIS IN THE FAQ's it got all models ! :D

MIKE

Sabz5150
05-09-2002, 03:35 AM
On the Prelude, the ECU is located to the rear of the driver's door. remove the rear driver's side ashtray, and there's your LED.

-5150 :bandit:

1988starter
05-09-2002, 03:48 AM
See if he will let you try his ECU while you are at it.