I threw a CEL for some reason today so i had it pulled at a local auto parts store and he said it was code # 420 and that my cat may be clogged or not reading correctly. I came home and made sure the O2 bung was still in there and there were no leaks and what not. I pulled the battery cables and reset everything. CEl went away. Can/will it come back? I am going to the dyno tonight so hopefully i don't see a huge power loss. This is the first time i have had problems in over a year with the Carsound cat (bought from SMSP).

 

that CEL wont cause any problems.. (like LIMP mode)

Also, try to check the CEL yourself next time...

http://www.c-speedracing.com/faq/06.php

 

Excessive intake vaccum bong exposure. *--<''(^)><|

 

lol sackdz...

 

haha

 

code 420? Mike, just take a paperclip or in Dave's case a fork and short circuit the ECU and figure out the code. You should be okay.

Dave's philosophy: "Still have vtec? Keep driving it."

 

yeah i think it was just a short or something. no CEL anymore. i reset the ECU. hopefully that did it

 

if it comes back on again and it reads the same code, ur sensor may be going bad.

 

Which sensor would that be?