No Throttle after pedal change

[BUST'EM 504]

I thought I had the fix to my problem after I purchased a new pedal but its not the problem. The codes are 2138 2122 2127 but when I log it the pedal is showing voltage.

 

[BUST'EM 504]

For some reason I cant load my data log. But here is what is it looks like.

 

[IdahoRob]

Are both voltages changing as peddle is depressed? Takes two voltage reference points for the TPS to work. One should scale about half of the other.

 

[BUST'EM 504]

Yes both voltages are changing sensor 2 looks to be roughly half.


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[BUST'EM 504]

I don't understand how I am getting a low circuit code if the pedal is sensors are within range


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[BUST'EM 504]

Bump truck won't go anywhere any suggestions


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[BUST'EM 504]

Well checked for frayed or split wires. Came up with nothing,may try changing the ecm


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[BUST'EM 504]

Changed the ecm and did the trick


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[Yngdmax92]

i have a similar problem with my truck, its not showing any codes but i did change my ecm and still nothing. Wires checked out good. Idk what it is and it is driving me nuts!!!!