2010 International Prostar Dump Valve Blinking

Discussion in 'International Forum' started by Smellfunny, Nov 11, 2015.

  1. Albert85

    Albert85 Bobtail Member

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    Apr 23, 2020
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    When you had this problem did you replace all solenoids I replaced two and now I'm only filling when in dump position but as soon as I take off it blinks and deflates
     
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  3. QUALITYTRUCK

    QUALITYTRUCK Road Train Member

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    Are you sure that you didn't mix solenoids up?
     
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  5. Albert85

    Albert85 Bobtail Member

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    Apr 23, 2020
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    I replaced 711 712 and 713 today was told if looking at it that it ran left to right in that order from part number but still loosing air when ignition off from leveling valve which is new
     
  6. Albert85

    Albert85 Bobtail Member

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    Apr 23, 2020
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    Do you know if the order I replaced them in is correct
     
  7. mortt1972

    mortt1972 Bobtail Member

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    Mar 13, 2020
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    Got a question for you heavyd. I got a 2016 Lonestar and got the dump switch flashing. Got the following code, spn-1756 fmi 5. I replaced both solenoids but still have the flashing like and same code. Airbags stay inflated but won’t dump.
     
  8. Heavyd

    Heavyd Road Train Member

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    Feb 4, 2009
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    You have a wiring problem between the body controller and solenoid pack. Some times the board the solenoids plug into become corroded internally and are bad. At the connector, one pin is main ground, (white) and the other four are for each solenoid. Normal running, the A solenoid is energized, B is de-energized. Dump the B solenoid is energized and A is de-energized.
     
    Noobtr Thanks this.
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