New issues on 04 670 ISX

Discussion in 'Volvo Forum' started by Slow302, Nov 15, 2014.

  1. Slow302

    Slow302 Medium Load Member

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    Jul 12, 2013
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    Well i got new code on 04 Volvo 670 with 475 ISX 13 speed. It stays active for a few seconds and than goes inactive

    MID128 PID27 FMI13
    It says out of calibration

    I found it can be EGR, Turbo actuator or VGR
    Looks like its running rough when code is there but fine after code is inactive
    What could be this time
    Thanks
     
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  3. bjytech

    bjytech Light Load Member

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    Nov 9, 2013
    Ohio
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    MID128 PID27 FMI13 translates to cummins code# 2348. That code is EGR valve position circuit - out of calibration. which means the EGR valve is failing the self calibration that it does every time the key is turned on and that you have either a faulty EGR valve position sensor or sticking EGR valve.
    Attached is the full fault code description.
    View attachment Code 2348.pdf
     
  4. Slow302

    Slow302 Medium Load Member

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    Jul 12, 2013
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    I understand its code for position sensor. But this only happens while im driving. Never when i turn key on/starting engine!
     
  5. Zusky407

    Zusky407 Bobtail Member

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    Jul 29, 2014
    Nebraska
    0
    Try to unplug the motor for egr valve and test drive it to see for sure it is the valve. It will give you a code for unplugged egr valve but this way you can see if it is egr vslve for sure if it stops doing what it has been.
     
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