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Dead pedal 05ram diesel replaced pedal assembly 1 yr. ago code po2121,2127

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Pedal goes dead at times pulls code po2121&2127 the pedal assembly was replaced 1year ago
Vehicle: 2005dodge ram 2500 5.9 cummins

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P2121 PPS conformance error

P2127 PPS 2 voltage too low

This would be more of a wiring issue or even the pcm rather than the sensor . When there is a error code where it's voltage is low the ECM is suspected

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