2014 T660 KW electrical problems

Discussion in 'Kenworth Forum' started by KS Farmer, Nov 7, 2018.

  1. KS Farmer

    KS Farmer Bobtail Member

    1
    0
    Nov 7, 2018
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    I first noticed that the speed and RPM dials going to zero and then all the gauges going wild. The alarm that stayed on after they came to life was the low DEF level. Truck kept running with no issues. It might last a minute or two then going back normal. The other night while running down the road same thing started and then all the lights, headlights included went out. 10 seconds later it all came back on. Anyone else have these problems before?
     
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  3. pastorthegreat

    pastorthegreat Bobtail Member

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    Jan 6, 2020
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    Hi, I just had a similar issue as you. All dials went to zero while and DEF lights turned off. Turned the truck off for a couple minutes, then back on. Everything came back to normal.

    Did you find out what was the issue with your truck?
     
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