Re: What causes idle speed to be low?

micky wrote:

>

 

 And then there are airbag codes. Cheap readers don't read them either,
but  you don't have to read those.  Just wait until there is a collision
and see if the bag opens.   I suppose they turn on the Check engine
light, or is there a check bag light?
 

Most cars I have driven had a specific telltale light for airbags,
and another telltale for ABS/ESC stuff.