i have Engine check light problems

[monkeyturd]

hey my name is brett and i bought a 2004 wrx about a month ago and all has been fine up until this past weekend. i took a 3 hour drive and about 2 hours into it my ECL came on, i stoped at a rest stop and checked my throttle and all sounded fine.. there was no odd sounds. i havent done anything to the car and it has 65,000 miles on it. all the matience has been kept up to date but i still have no idea what to do next.....some forums say i need to disconnect the battery and reset the light but i just thought i would ask you guys for some advise sence you have lived for these cars longer than me haha. any help or advise would really help
thanks
The NEWB
Brett

[EJ257]

Get the code read - you can go to Autozone and borrow a scanner for free. Post the code here, and then we can help you more

When you post the code, also list your mods.

[teflon_jones]

i havent done anything to the car

When you post the code, also list your mods.

See above

Get the code read - you can go to Autozone and borrow a scanner for free. Post the code here, and then we can help you more

+1 impossible to give any advice with a code.

[EJ257]

See above

[monkeyturd]

thanks a lot guys i will try and get that done tommorow.