what do i do to get code of my toyota
Take it to Autozone or probably any parts dealer they will check the code for free.
Most Likely it's a failed O2 sensor. Take it to a garage that can read the codes.
Check engine light can come on for any reason (even something like the gas cap not being on tight enough). A garage might charge you to read the code. Where as autozone, o reily, advanace, etc will read it for free and tell you exactly whats wrong.
Looking for a Used Tundra in your area?
CarGurus has 23,135 nationwide Tundra listings starting at $2,900.
Search Toyota Tundra Questions
Toyota Tundra Experts