Valtra vp30 pu. P issue

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  • Rockyoung
    Newbie
    • Jul 2025
    • 1

    #1

    Valtra vp30 pu. P issue

    Hello.

    I just found this a amazing forum.

    I am struggling with a sisu engine with a vp30 pump. The pump is throwing errors, saying it can not recogince the engine speed sensor signal, and that the pcu voltage is low (<6v) I am really hoping I will be able to fix the problem. Please shout out if you have any ideas
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