@nj02vette
My code reader was delivered yesterday. I just came in from using it. I checked for any codes and there were no codes to be found/stored. I ran a test and had some things that failed but I have no idea what any of the stuff means.
I'm guessing the one is an 02 sensor, but I can't see that being what is causing my Escape to do what it is doing?
No idea what any of that means, lol. Seems like they aren't logging to OBD codes, but using their own format (MID? TID?). They don't even tell you what most of them mean, but put a description on the first two. You're right though, the O2 shouldn't cause the problems your seeing at all. And it's pretty obvious your O2 sensors shouldn't be putting out 58,000 volts either, should probably be mV range. Even that doesn't seem right, as per memory, I thought it was in the 200mV range. Either way, that reading makes no sense to me.
True OBD2 codes should look like the following:
OBD-II Check Engine Light Trouble Codes
Now I don't know if the year Escape you have, but do you know if it has throttle by wire, or electronic throttle control? "Most" cars still have mechanical linkage that connects the gas pedal to the throttle body. I say most, but who knows, as more and more cars have electronically controlled TBs now.
Assuming it's a new electronic control and not a mechanical linkage, and since it's still running, just not responding to your pedal's input, my guess could be a faulty throttle position sensor (monitors position of gas pedal and sends signal to TB), the throttle body actuator is bad (not moving the TB valve, but doubtful as it should throw a code in this instance), or in intermittant wire connection between them.
The throttle position sensor faulty wouldn't throw a single code, since it's would be operating within spec, just stuck. That would leave it running the engine at pretty much a fixed RPM and not responding to pedal input.
Just a guess, and I'm not a mechanic. But if it happens again, I'd pull the intake hose off the TB and manually move the blade and see if the engine RPM changes. Although usually the last thing you want to do when stranded in a McDonalds parking lot.