Intermittent dead pedal

I believe your problem, unfortunately, is most likely the fuel pump. I had the same issue and kept getting an "APPS voltage to low" code, I don't remember the number. I swapped a few different used TPS out and never solved the issue. I finally decided to spend the money and put a pump on it. Problem solved.

I believe I have a used TPS laying around that I won't need anymore because I sold the truck. I'll sell it to you cheap if you want to try that out. PM me.


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Before you go throwing a VP or and ECM at it....test the APPS. If you have a multimeter, you can test it in less than one beer.

Apply +5 VDC and measure the output while sweeping it slowly. This is granted you have a DC power supply. I can find the schematic if you need it.
 
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