2016 Freightliner automatic, my transmission is kicking out and going to Nuetral putting me on the side of the road every day from 4:30 - 6:30 pm when the outside ambient temp is above 94 degrees. I am not running hot or having any radiator issues.
Anyone know how to fix this Detroit Tranny issue or can I install a 13 speed into this DD15?
Roy
2016 Freightliner Detroit Automatic 12spd going to Nuetrual
Discussion in 'Heavy Duty Diesel Truck Mechanics Forum' started by R. Golden, Aug 21, 2021.
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Change the oil in trans might help or maybe the fancy auto have a temp sensor That's bad
R. Golden Thanks this. -
I did a transmission service with new fluid 4 weeks ago. That didn't change anything. I can drive this truck all night with no issues, around 4:30 pm it goes to Nuetral, only when the day temperature is above 93. If it's raining or over cast it does not happen. I flushed the radiator 9 months ago.
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Sorry to be that guy but its Neutral.....sorry
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Just wondering if I can swap it out for a 13 spd.
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Maybe your truck is Switzerland and likes being Neutral??
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Not funny!
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Look in this industry you can either laugh or cry....i was just trying to make you laugh at the situation....it doesn't sound like a serious issue just something computer related or sensors.....
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does it do it on cruise control or going down a hill? i know those DT12s do all sorts of crazy #### to save fuel.
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