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Scan Data Dropping to Zero on TPS & B1S1 Air Fuel Sensor?

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6 months 3 weeks ago #63294 by timothy.spencer
Anyone ever seen scan data show throttle position much lower than normal fully closed on scan data?  Test driving my 07 Camry 2.4L,  I noticed when I returned home and reviewed the scan data, my wide band air/fuel sensor had a moment of dropping to 0. Next my throttle position sensor also dropped to 0, (strange because fully closed throttle on this vehicle is normally 16%) and my RPM's spiked up to over 8000, according to scan data. 

I didn't feel any of that happen while driving the vehicle.  Didn't notice anything feeling or sounding odd until I saw this blip on scan data.

Anyone seen anything like that?   
The following user(s) said Thank You: Noah

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