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    2011 camry stalls at stoplight

    You want to look at these signals at the same time. You can't graph them together? Don't need the engine started just the key on. As for what you are looking at the sensors should mirror one another. One goes high while the other goes low and visa versa. If they vary more than a small amount...
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    Comment on P0420 – Catalytic converter system, bank 1 -efficiency below threshold by Robert

    The upstream sensor has nothing to do with the cat code. It's only used for fuel control. The post cat sensor is used to monitor the health of the catalyst. If your injectors were over fueling it most likely destroyed the catalyst.
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    Comment on P1523 by Oleg

    That's an airbag code for the module losing a signal. There's usually another code along with this one.
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    Comment on P0708 – Transmission range (TR) sensor/switch -high input by s peters

    4.3L?? Maybe 3.3L... https://checkout.alldatadiy.com/adecomm/diyecomm/vehicle/confirmCar?year=2006&make=117180305&model=117180306&engine=117180310
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    Comment on P0708 – Transmission range (TR) sensor/switch -high input by s peters

    Is the vehicle in limp mode? The range sensor is on the top of the transmission. The shift lever goes through it.. You may get lucky and find one at the junk yard and just replace it but you probably need to adjust it.
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    Comment on P0047 – Turbo/super charger boost control solenoid -circuit low by PETER ARAUJO

    You will need to do some research or get a manual.
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    Comment on P0047 – Turbo/super charger boost control solenoid -circuit low by PETER ARAUJO

    Have you done anything with the boost sensor. Try adjusting it.
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    Comment on P0420 – Catalytic converter system, bank 1 -efficiency below threshold by Doug

    Old wives tale. Did the engine have a misfire for a while.
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    Comment on P02E3 – Diesel Intake Air Flow Control Circuit High by Scott

    Look at the freeze frame and see what conditions were when the code set. Monitor the voltage at the motor control while under similar conditions. A scan tool at the same time could be helpful.
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    2011 camry stalls at stoplight

    Does your scan tool graph? If so, just bring up the sensor pid's and graph them while applying and releasing the pedal and see if they are mirror images of each other.
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    2011 camry stalls at stoplight

    The pedal sensor has two mirror inputs to the PCM. Graph them and see what you have.
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    2011 camry stalls at stoplight

    Do you have a scan tool?
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    No crank no start

    If it's a choice between uncontrolled posting or uncontrolled tweeking....you made the right choice. BUT....if it's uncontrolled posting DUE to uncontrolled tweeking......well.... :-)
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    Short to voltage testing

    Using your scan tool look at the MAP value with KOEO and wiggle the wiring and see if it changes. Also look at other sensors and see if they are reading right. Does the engine start?
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    P0174 (corrected)

    Mode 6 has good info. My tool converts the data into useful info. If you have the factory manual it should have a section on deciphering mode 6. Here's a couple resources on mode 6. https://www.autoserviceprofessional.com/article/94970/obd-ii-mode-6-making-it-part-of-your-diagnostic-arsenal...
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    P0174 (corrected)

    That's a hexadecimal and the tool shows Test $06 which would be mode 6 data. You need to decipher the codes.
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    No crank no start

    I don't think he knows how. :-)
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    Comment on P0093 – Fuel system leak -large leak detected by John

    I would do a volume and balance test of the injectors. Probably one or more are leaky.
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    No crank no start

    Does it start? If not and the PCM is the problem the new PCM will have to be flashed with the VIN or it'll never run.