2007 Dodge Truck Fault code P2000

2007 DODGE TRUCK
10,200 MILES • 6 CYL • 4WD • AUTOMATIC
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KENNY350
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  • 2 POSTS
This is a 2500 4X4 6.7L diesel. It has NOx absorber efficiency below threshold Bank 1 code. What is a NOx absorber, where is it, what does it do, can something else bring in this code? Which side is called bank 1?
Jul 2, 2010 at 4:46 PM
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RICHZOMBIE
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  • 173 POSTS
  • ASE Certified Mechanic
Remove and replace both Oxygen Sensors with p/n 05149263AA. If your vehicle is still under warranty this may be covered. Also, you can try taking them out and blowing them off then replacing them, sometimes this works.
Jul 2, 2010 at 5:06 PM
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KENNY350
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So the NOx absorber is the O2 sensors?
Jul 17, 2010 at 5:46 PM
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MERLIN2021
  • ✓ASE Certified Mechanic
  • 17,250 POSTS
  • ASE Certified Mechanic
I sent you a PDF explaining your options and testing the problem...
Jul 18, 2010 at 7:47 AM
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