I recently read an article on here about being able to jumper the ECU to get the code. My "check engine light" popped on a few days ago, so I jumpered the little blue connection below the glove box. I got 4 long flashes and One short. Would anyone happen to have the codes or a link to them so I can further troubleshoot?

 

code 41 = oxygen sensor heater

http://www.hondata.com/techecucodes.html

 

Hey thanks alot. I guess my second question would be where is that exactly? And how easy would it be to fix?

 

locate the oxygen sensor and disconnect it and connect an ohmmeter between the C & D terminals . it should measure 10 - 40 ohms .

--l``l--
l A l B l
--------
l C l D l
--------

and check for the voltage on the connector on the ecu harness . measure the voltage between the yellow/black wire (+) and the green/blue wire (-) . there should be battery voltage with the ignition key ON (engine not running) .

if the oxygen sensor fails any of these tests, replace it with a new part . i hope that helped you out .