P1120 Cel - Ranger-Forums - The Ultimate Ford Ranger Resource

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Old 09-02-2008
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Location: austin, TX
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P1120 Cel


My truck is throwing me a check engine light. i got the code pulled at autozone and they told me its a p1120 code that has something to do with the fuel air meter or idle Air control. My truck had been idling pretty low sometimes and occasionally a little high.

I found the following information on another thread "P1120 - Throttle Position (TP) Sensor Out of Range Low" Does anyone know exactly what this code means and any tips on what i can do to troubleshoot and fix this issue?


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Old 09-03-2008
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Join Date: Jun 2008
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So i think its my throttle position switch. Is there any way to adjust it, or is it something that needs to be replaced to hopefully fix the problem?
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