3rd Gen Engine and Drivetrain -> 2003-2007 5.9 liter Engine and drivetrain discussion only. PLEASE, NO HIGH PERFORMANCE DISCUSSION!

p2121 code

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Old Jun 1, 2012 | 04:17 PM
  #1  
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From: Verona Mo
p2121 code

my truck throwing the 2121 code and engine light comes on acc pedal acts up to i was wondering which selonied that is and where is it located i looked on here but keep coming up with two diffrent selonieds i was wondering where the best place to get it and where is it located at on motor thanks its an 04
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Old Jun 1, 2012 | 09:06 PM
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From: new braunfels, tx 78130
It's not a solenoid, it's a tps problem, time for TIMBO'S repair, Do a google search. same problem Timbo's repair fixed mine.
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Old Jun 1, 2012 | 10:17 PM
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From: Verona Mo
thanks a bunch a shop by my area wants 600 for that same thing i am going to order mine at timbos thanks alot
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Old Jun 1, 2012 | 11:12 PM
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From: new braunfels, tx 78130
U welcome, my mod took about 2 hours , very simple , but follow the instructions, Grant;;;
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