Whats the 4 digit code for cevy optra

the code reader should give the meanings ?

google firing order diagram for 2004 chevy optra

1-3-4-2

Optra 5 2004 ls code 3241 worked for me . thankyou verymuch u guys saved me my time and money

apparently there has been a Daewoo technical bulletin that says problems with low beam and DRL on some 2005-6 Optras caused by a melted wire in the s201 splice pack on the IP harness. If I knew where that was I might be able to fix the same problem on my Optra. Tried new light switch but no success.

FRIST THING IS TO BUY A HOSE THEN GET A PAIR OF PLIERS AND A SCREW DRIVER AND THEN TAKE OFF THE OLD HOSE FROM THE RAD THEN AT THE MOTOR PUT THE NEW HOSE ON AND MAKE SURE THAT YOU GET THE CLAMPS GOOD AND SNUG

My sincere apologies for the delayed response.
I am personally going back to answer your unanswered questions.

I do not know if you still need this information, but I am going ahead and answering it anyway. You may want to Print the Diagrams for future use.

Is this an Aveo or Optra? The Link provided to you is for the Aveo.
CLICK on the following LINK. It has the Belt Diagrams you will need.
If you would: Before Clicking: Let me know if this helped you, or if you have any additional information or questions. Feel Free to contact me at FixYa.com!
Again my apologies...
http://www.2carpros.com/car_repair_information/year/2004/make/chevrolet/model/aveo/2004_chevrolet_aveo_timing_belt_diagram_marks.htm

Try one of these codes
2253, 3116, 3451, 2152, 4362, 4316
4316, 4513, 4362, 1156, 2145, 1156
6451, 6361, 5624, 5241, 3346, 1165
3241, 4524, 5436, 5813, 3265, 5624
2453, 3462, 3251, 5445, 8253, 1156
2346, 4853, 6645, 5253, 1325, 4136
3116, 3221, 2151, 5312, 2654, 4314

Here is AutoZone's manual page showing the routing.