i have a 03 accord coupe v6 the tcs light is on and i cant go from park unless i stick a key in the lock of the shifter does that have to do with the tcs light being on < please help me thanks

 

Check the brake light switch, which is under the dash and above brake pedal. You may need to adjust it or replace it. Make sure the plunger on the switch fully depress when the brake pedal is up and released when the brake pedal is press down.

 

I agree with redbull for the shift problem. Although the TCS light and your shift problem can be 2 different things. Is your check engine light on also? If a sensor fails like an O2 sensor it will automatically disable your TCS until fixed.