Need help with Cel P1692

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Pinardo

New Member
Apr 14, 2019
1
0
1
Truck Year
2016
My 2016 is throwing a check engine light with code P1692 for reductant injection valve circuit low. - negative side-
Any help is appreciated I’m stumped on this one 2009
 

cs in Alabama

Active Member
Feb 21, 2019
215
37
28
Truck Year
2015
I believe it is a problem with your DEF injector, with the reductant being urea. I think you need to clean your DEF injector.