DD 60s, yellow check engine.

Discussion in 'Heavy Duty Diesel Truck Mechanics Forum' started by FC2007, Aug 23, 2020.

  1. FC2007

    FC2007 Bobtail Member

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    Jul 12, 2020
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    I drive, I press the accelerator pedal, the yellow check engine appears. released gas pedal, yellow check engine disappears. What could be the problem?
    Thank you.
     
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  3. BoxCarKidd

    BoxCarKidd Road Train Member

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    Aug 26, 2014
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    Top right search checking flash codes and similar things.
     
    FC2007 and AModelCat Thank this.
  4. thejudges69

    thejudges69 Light Load Member

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    Aug 22, 2015
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    Sounds like your TPS is starting to go bad. Is your throttle response ok? Does the CEL come on and stay on or is it flashing while holding the throttle pedal down?
     
    FC2007 Thanks this.
  5. Y-L

    Y-L Light Load Member

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    Oct 1, 2013
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    Mine use to do that and was getting a vpod code..
     
    FC2007 Thanks this.
  6. FC2007

    FC2007 Bobtail Member

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    Jul 12, 2020
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    Problem solved. I followed the advice of a friend and replaced six sensors. All wrong. Detroit service found the turbo sensor bad.
     
  7. FC2007

    FC2007 Bobtail Member

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    Jul 12, 2020
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