Just had an "Check Engine" light come on this morning. It turned out to be an inoperative air mass sensor. My question...is can the dealer screw with or accidently reset the stage II programming on the ECU.

Thanks in advance for your input.

 

No they can't do it accidentally You're ok in that sense, plus yours is hardware rather than flashed so un uh... What code was it? P0102?

 

It was stage II. It just feels like it doesn't have that kick it used to have? I am a little concerned.

 

time go to stage II+1.

 

Hmm well I can "read" it for you and see what it is if you want....