text:  You haven't noticed anything at all? No light illuminations, nothing? No, nothing. There's nothing on. Okay. That's all I can tell you right now. I don't know why the PCM, the computer, would cut that off unless it recognized a problem. So what I would have done is I would have the vehicle checked, the computer checked, to see if there's any codes in the system stating the fact that it noticed a problem. Maybe a code in there that is not setting a check engine light