Need help... OBD2 engine light on... Blink check??

[toyochik27]

Hey my check engine light went on today in my 03 corolla s and I was wondering if anyone had the codes for an OBD2. Also I'd like to do a blink check but am not exactly sure where my computer components are to do so. You can reach me on here or the sam name where ever that lil yellow guy is....
thankx Jax

[XRS_JAY]

Check to make sure the gas cap is tight then drive it for a bit it will prolly turn off.

[fredk]

if the gas cap doesnt do the trick, get it coded at autozone, but dont let them do anything until you get with us

[toyotaspeed90]

you should be able to get your diagnostics plug jumpered and check the codes for blinks..... there will be a first set of blinks, it will pause, then a second set of blinks.... like for instance:

3 blinks... pause.... 5 blinks... (hypothetical) would be code 35

[virtualkuz]

Originally Posted by toyotaspeed90

you should be able to get your diagnostics plug jumpered and check the codes for blinks..... there will be a first set of blinks, it will pause, then a second set of blinks.... like for instance:

3 blinks... pause.... 5 blinks... (hypothetical) would be code 35

works for 1995 and older OBD-I cars. Won't work for 1996 and newer OBD-II cars. Need a scan tool. Autozone will pull the codes, tell you what the descriptions for the codes are, and clear them all for free.

[toyotaspeed90]

or you can go to any shucks/kragen/checker and do the same..... i know because i work there... also, they have an OBDII reader after mail in rebate for $100

[chronoti]

http://www.toyotanation.com/forum/t31404.html