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electronics

  1. M

    Volvo EW160B (2001) – Electrical / Electronic issue when cold

    Hello everyone, I have an issue with a Volvo EW160B, year 2001. When the machine is cold, I turn the key and: the display keeps blinking I can hear clicking sounds (relays) this lasts for about 5 minutes after that, the machine starts normally Once it has started, it runs and starts normally for...
    • Milos 123
    • Thread
    • electronics volvo 160b volvo ec210 volvo ew180c
    • Replies: 3
    • Forum: Excavators
  2. M

    Joungrich DFG 430S 2011 won't move error code 02 135

    I have Joungrich DFH 430S with travel problem, it shows 02 135 error and won't go forward or backwards, anyone have service manual or can help ?
  3. J

    komatsu pc35mr-2 dash monitor board not working

    Has anyone successfully repaired a monitor board? My panel is completely dead, LEDs don't light, hour meter off, buttons don't work. I've taken mine off the machine and done some preliminary testing. Before and after cleaning photo attached. Rust/corrosion cleaned up fine. I removed two bypass...
  4. volvoeire

    Volvo B series V-ECU Display

    Hi all! I'm working on restoring a Volvo EW140B at the moment, as I don't have any operator manuals. Display seems the same in all EC-B models, I'm just looking for info regarding what my display should be doing! all warning symbols work when ignition turned on etc, gauges work, backlight when...
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