Hi all,
If the on board diagnostics(OBD) receives an error code from any
emission components will a trouble light come on?
I am trying to find out why I have to fork out $$ to have an emission test once a year. If something with the emission system fails and the Prius alerts me I know I will take it as soon as possible back to dealer for repair.
I guess my point is if you go in for a state inspection/emission test it only tells me at that time everything is ok and if the next day the system fails what good was the emission test?
If the on board diagnostics(OBD) receives an error code from any
emission components will a trouble light come on?
I am trying to find out why I have to fork out $$ to have an emission test once a year. If something with the emission system fails and the Prius alerts me I know I will take it as soon as possible back to dealer for repair.
I guess my point is if you go in for a state inspection/emission test it only tells me at that time everything is ok and if the next day the system fails what good was the emission test?