Check lights appearing on dash

Hi all,

I have been seeing the "Check" light come on my dash a few times in the last few weeks, first it said check ABS (this was after a wash so could be normal), the second said check ESP and the third time said check Injector.

All three times the engine has been cold, and the lights go off after a short while by themselves or straight away if you restart the engine, at no point has the engine management light come on.

I do not know much about cars does anyone know if this is anything I should worry about?

Thanks
 
Thanks, may be worth getting them checked then..

The car is fitted with a dreadful induction kit which is coming off tonight for an ITG, I am hoping as the injector one only came on when cold it was just suggesting an overfuel due to the sh*t air intake.