Mazda3Club.com : The Original Mazda3 Forum - Warning lights on after engine bay wash

Hi All--

I had a leaky oil pressure switch on my 2013 Mazda 3 Skyactiv and after I replaced it I washed the engine bay from the top and bottom (with the aero cover off). I used some simple green spray, let it sit for a while, then sprayed off. I used a garden hose on the shower setting which is not very high pressure. I was careful not to fix the spray on on any one spot for long especially with electrical connections.

That being said... when I turned the car on this morning the radio station had changed and the power steering and traction control lights were on!

The p/s still works. I did not road test the t/c. Any ideas about the cause and how to fix?

--Thanks