2.3l 2010 throwing o2 sensor, EGR, and Idle air control valve codes

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09-06-2023

Cjkb121

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2.3l 2010 throwing o2 sensor, EGR, and Idle air control valve codes

Hello all, my 2.3l just quit out on me yesterday itl start but inly when i keep the gas on and itl die after driving its throwing IAC code, 02 sensor code and egr,
what can this be?

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09-06-2023

2011Supercab

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What are the actual codes?

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09-06-2023

Cjkb121

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Po403 egr control circuit
p0443 evaporative emission system purge control valve circuit
po511 idle air control circuit
p0102 mass or volume air flow a circuit
p0141 o2 sensor heater circuit bank sensor 2

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09-06-2023

2011Supercab

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Those are all "Circuit" codes, meaning wiring.

I would check the connection of the wire harness at the PCM, unplug it and make sure all pins are clean looking.

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09-06-2023

Cjkb121

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Could it be an o2 sensor throwing all of it off? The mass ir flow is new from last year
there is a vaccuum leak though too the ac dies when accelerating

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