oil pressure fault code.

Discussion in 'Volvo Forum' started by CaltruckerPeach, Oct 14, 2012.

  1. Oct 14, 2012 #1
    CaltruckerPeach

    CaltruckerPeach Bobtail Member

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    Dec 30, 2008
    Gresham, NE
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    I have a 2005 670, I have been getting fault code MID 128 PID 100 FMI 5 since I had truck serviced. When I start truck, gauge shows no oil pressure, but will fix itself shortly after start.... until Friday, then it started bouncing all over the place, then truck shut down because it read low oil pressure. It started right back up but somethings up... HELP!
     
    CaltruckerPeach, Oct 14, 2012
    CaltruckerPeach, Oct 14, 2012
    #1
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  3. Oct 14, 2012 #2
    Pablo-UA

    Pablo-UA Road Train Member

    7,604
    1,642
    Oct 11, 2010
    Borispol, Ukraine
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    usually bad sensor. swap oil pressure and fuel pressure sensors to be sure.

    if you see correct oil pressure (fuel pressure sensor got no temp. resistor so CHECK ENGINE AT NEXT STOP you will see) replace faulty sensor
     
    Pablo-UA, Oct 14, 2012
    Pablo-UA, Oct 14, 2012
    #2
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