Volvo issue 2

Discussion in 'Volvo Forum' started by 88 v13, Jul 18, 2014.

  1. 88 v13

    88 v13 Bobtail Member

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    Jul 9, 2014
    0
    2011 Volvo d13 driving and all of a sudden def gauge starts going up and down. Then 2 hours later after check engine light goes on and it says scr system fault engine will derate soon and when that warning goes up in dash the def gauge goes up and down and still no lost in power any advice?
     

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    Last edited: Jul 18, 2014
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  3. MachoCyclone

    MachoCyclone Road Train Member

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    Could be a clogged DEF filter, bad sensor, bad DEF pump, or any other slew of problems. Best to have a shop that works on the after treatment system look at it.
     
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  4. 88 v13

    88 v13 Bobtail Member

    19
    1
    Jul 9, 2014
    0
    Yes does look like the problems but the funny thing is that when truck is parked in idle it's running find. But when you start running the truck it starts acting up with def gauge going up an down and it says scr system fault engine will derate soon and when that warning goes up in dash.
     
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