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Thread: Error codes after PCM swap

  1. #1
    Potential Tuner
    Join Date
    Dec 2020
    Posts
    1

    Error codes after PCM swap

    Hi everyone!
    I recently got my scat pack tuned with an unlocked pcm from the hp tuners. For some reason following codes keep on showing up in the scanner. Any advise on how to fix it?
    CURRENT FAULT: U0100
    HISTORIC FAULT: U1110, U1120, U11BC

  2. #2
    Tuner in Training
    Join Date
    Apr 2007
    Posts
    38
    Communication codes, some module whining about not being able to talk to whatever you removed. Either ignore or figure out which module is complaining and go to the DTC list and turn it to no reporting for errors.
    Life is short, have fun and go fast! DONT WORRY!

    1964 C10 6.0/T56 - Twin Turbo in works
    1984 Z28 LS1/T56
    2003 Dakota RT - Long tubes true dual all the way