maxxforce 13 has low power

Discussion in 'International Forum' started by letsgofast, Aug 13, 2015.

  1. letsgofast

    letsgofast Bobtail Member

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    I have a 2010 maxxforce 13 with codes for vehicle overspeed 1 2588 and vehicle overspeed 2 2589 and O2S heater open load circuit 3223 active heating status, and O2S heater short to pwr 3223, and vref voltage dev 3511
     
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  3. letsgofast

    letsgofast Bobtail Member

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    Does anyone know if these o2s codes will derate engine??
     
  4. Heavyd

    Heavyd Road Train Member

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    O2 sensor is used for EGR operation. Any fault in this system is an emission failure and the engine will derate.
     
    letsgofast Thanks this.
  5. letsgofast

    letsgofast Bobtail Member

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    May 9, 2013
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    thanks, how about the vehicle overspeed codes guy said he couldn't get them to clear. Will they affect the drive ability?
     
  6. Heavyd

    Heavyd Road Train Member

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    No, those are just tattletale reports.
     
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