2013 Freightliner cascade throttle response

Discussion in 'Trucks [ Eighteen Wheelers ]' started by Vosh85, Oct 7, 2022.

  1. Vosh85

    Vosh85 Bobtail Member

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    Oct 7, 2022
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    I have a 2013 Freightliner cascadia during the daytime hours when the radiator fan kicks on my throttle pedal quits working I have already replaced the throttle pedal sensor because that is the only code that pops up but still does the same thing every time my radiator fan kicks on truck isn't overheating what could be the cause?
     
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  3. Vosh85

    Vosh85 Bobtail Member

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    Oct 7, 2022
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    Also works fine at night only during the day that it messes up when it gets hotter in the day. When radiator fan kicks off throttle response starts working again somewhat. But works best when temperature drops down outside around 70°. Once it's about 86 to 90° it messes up really bad
     
  4. Magoo1968

    Magoo1968 Road Train Member

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    Mar 18, 2021
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    Sounds like a short you’ll probably need a shop to track it down..
     
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