P043E HELP

[gofastman1]

On the way home from work check enginr light came on, no power loss...nothing...got home and pulled coded, P043E, P043F.
I have done a bunch of research...can not find one for a diesel, nor can i find it on the truck.
Anybody have any information on this part.
They call it a Evaporator emission leak detection pump.

Thank in Advance

 

[NIsaacs]

Maybe the CCV is due?

https://www.genosgarage.com/product/CV520010/crankcase-vent-filter

 

[sag2]

Are you sure it wasn't P04E3?