p0046

  1. R

    L5P Troubles, please help!

    Hey guys, I’m new here and I’m looking for info. I have a 2018 L5P and It has custom tuning and has for the last 2+ years and 25k+ miles, I was driving the other day and it went into limp mode, it’s throwing 3 codes P0046 U18A2 & U0076. I have the can bus dummy plug and nox sensor plugs on the...
    • Rreeck43
    • Thread
    • p0046 u0076 u18a2
    • Replies: 6
    • Forum: L5P
  2. S

    LLY: Turbo codes present.

    I normally work on Ford Diesels in my shop, so bare with me! I would greatly appreciate any tips/help/info! A customer really wanted me to tackle this project as his warranty is out. I installed a new fuel injection pump....everything went well. I got it back together, drove it and it's...
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