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Thread: 2014 RAM 2500 - Code U010C?

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    Klove97220's Avatar

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    2014 RAM 2500 - Code U010C?

    I have the dreaded U010C code.

    My gauges show that the turbo and exhaust brake is working.

    I do not understand why I still have the code.

    Wires at the plug on the actuator test out fine

    Any other ideas?


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    Watch Dog! Corkey's Avatar

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    2014 RAM 2500 - Code U010C?

    What is the actual vs. desired reading for the actuator?

    II 60HP STICKS, II 33% CP3, II S464 2ND GEN SWAP, FASS 165 TITANIUM SIGNATURE SERIES, AFE INTAKE HORN, S&B FILTER, 5" TURBO BACK, ALPHAREX HEAD LIGHTS, 38X13.5X20 RAZOR M/T, MOTO METAL RIMS, 6" LA LIFT KIT, COMPLET MM3 KIT, BUILT TRANSMISSION, 6 BOLT REDHEAD STEERING BOX

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    I WILL STAND! AK Bob's Avatar

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    2014 RAM 2500 - Code U010C?

    Check the CAN Bus resistance on the harness side with the actuator disconnected.

    It should be approximately 120 Ohms.

    It could be your upstream NOx sensor is pulling down the network.

    See the attached troubleshooting information on this code linked.

    Attached Files Attached Files
    2014 RAM 3500 (Aisin) 3.73 4X4 Limited Crew Cab Long Bed DRW. Oil Bypass Filter, Fuel Filtration Kit, Cold Air Intake, City Diesel Actuator and 50 Gallon Aux Fuel Tank.

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    #1 VENDOR cumminsdieselfreak's Avatar

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    2014 RAM 2500 - Code U010C?

    Quote Originally Posted by Corkey View Post
    What is the actual vs. desired reading for the actuator?
    This.

    Quote Originally Posted by AK Bob View Post
    Check the CAN Bus resistance on the harness side with the actuator disconnected.

    It should be approximately 120 Ohms.

    It could be your upstream NOx sensor is pulling down the network.

    See the attached troubleshooting information on this code linked.
    This.

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    2018 Ram 2500 4x4 G56
    Romans 10:13

    See what we are up to on:
    FACEBOOK | INSTAGRAM
    Or Email me at:
    joe@ddpmotorsports.com
    www.ddpmotorsports.com


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  9. Top Of Page | #5
    #1 VENDOR cumminsdieselfreak's Avatar

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    2014 RAM 2500 - Code U010C?

    I don't know if you tested the wires or just visually inspected but here is our DIY actuator guide.

    Actuator Guide.pdf

    2018 Ram 2500 4x4 G56
    Romans 10:13

    See what we are up to on:
    FACEBOOK | INSTAGRAM
    Or Email me at:
    joe@ddpmotorsports.com
    www.ddpmotorsports.com


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