Hello I got this code last month but it's disappear after 2 hours now it's come on again today , I have BOD it's showing code P1130 Aftertreatment Hydrocarbon Air Purge Valve Stuck Closed , Do you guys can help me , what is needed to be replaced and where is located 2015 vnl670 d13. 534k Thank you
proably hydrocarbon purge valve module. AHI module and also regulator for air supply, and also air dryer filter.
Do you know whey could cause this? ECM SPN 3492, Aftertreatment 1 Air System Relay Short circuit to battery voltage, Control wire Aftertreatment Hydrocarbon Dosing Module
Hey Naz, hope ur good. Question is killing me: I have code 1133..so half the people say its an Nox sensor bank 1, other half say its AHI stuck open. I changed AHI Mod, regulator, air cartride, and new 1/4" line from regulator to AHI Mod. Now it says 1133. I checked all manuals and cant find an 113300 . So when I check internet, I get 2 different answers. 2014 780 with D13....what do you think?
something is going on with doser system need to hook up and check whats going on with doser system during regen or you can test out there is a possibility your doser is leaking all the time and not letting it build enough pressure, need to see whats exactly going on during regen and AHI system.
I looked into this site a while back all they provide is impact look up which you really have to know your way around to navigate, use it for parts lookups but as far as anything else goes its a pain to try to get any info for it.
The supposed repair manuals, the people from the site have always been helpfull but the manuals are very hard to find still looking to find actual volvo wiring diagrams with absolutely no luck .
