Causes and Fixes U0109 Code: Lost Communication with Fuel Pump Control Module

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  • Опубликовано: 22 дек 2024

Комментарии • 10

  • @mckavity
    @mckavity 4 месяца назад +2

    Saved me a tow charge and repair bill. GMC Sierra 2013. Was the FSCM fuse, #21. Thanks for this video

  • @nicolegreen3454
    @nicolegreen3454 2 месяца назад +1

    I did that and now it’s not getting any power what could be the problem?

  • @snakejr.9196
    @snakejr.9196 3 месяца назад

    Hello, i have a 2008 yukon denali xl awd. I changed my TCM on my 6L80 transmission. when i tried to start it, a code of P0230 and U0103 showed on my scan tool. I checked and replaced fuse #21. This vehicle has no fuel pump fuse or a fuse pump relay. I have a crank no start issue. What do i do from here?

  • @scottstrangman7309
    @scottstrangman7309 3 месяца назад

    Hello, great video. I have a 2013 f150 with a code u210b-00-6c.
    I was drilling a hole in the firewall grommet and got the wires. Not my shiniest moment😮 anyway, truck runs great. Just dont know which wire goes to the ens.
    Any help would be greatly appreciated.
    Ty
    Scott

  • @KyleWilsonGamer
    @KyleWilsonGamer 6 месяцев назад

    What would cause Lost of communication just by unplugging the battery hot connection? I parked the truck in my driveway run fine no issues unplugged battery for 2 hours to reset another code and that occurred. The module is only 6 months old. Is there a jumping process required to restart the module or something?

    • @ИванДелибалтов-я7э
      @ИванДелибалтов-я7э 4 месяца назад

      What happened?
      I have same issue, i was reset for 2 days, and it's doesn't work. Car 2021 year.
      Thanks for your feedback!

  • @OmarThalji-e6f
    @OmarThalji-e6f 2 месяца назад

    This video is for other cars not Mercedes if you having that code it’s the connectors next to the can bus color white and yellow connectors when water gets there and you only replace the can bus without the connectors you gonna have that code and when you get to it it’s gonna have corrosion and wires gonna snap out of they’re hole location so you gonna need to be very very careful while removing them till you swap them into the new connectors with new wire pin that’s all it need on a Mercedes c300, but sometimes you get away with just cleaning the wires and connectors with electrical cleaner right after it gets flooded but if you open up and see green change all of the can bus and yellow and white connector

  • @stevenwoodcock8702
    @stevenwoodcock8702 Месяц назад

    Ive gotta 2014 ford e350 box truck. Same code. Replaced all fuses, relays, FPCM and fuel pump all parts bought from ford dealer. Nothing fixed the issue. Still get the same code and the truck cranks and runs for 3 seconds. I hate ford

  • @хжлзльлл
    @хжлзльлл 3 месяца назад

    Я читал на форуме: один человек долго искал проблему (u109) смотрел соединения все,провода электрические все. Бензонасос тот что находится в баке бензина.
    И в результате поменял тнвд (топливный насос высокого давления,тот что около двигателя)
    И больше проблем не было. (Форд фокус 3 ,2.0 duratec)

  • @nicolegreen3454
    @nicolegreen3454 2 месяца назад

    I’m sorry scratch that. Something it’s not firing.