emissions codes problem
any help would be appreciated..here's the codes in the picture.
however my van doesn't have a reductant CONTROL module which is for adblue/DEF.ive already spend enough money and hoping someone here can help with a solution




Krzysztof, posting an image is very easy on this site, someone showed me how a few months ago. Easy peasy. Before that, I depended on Photobucket. Not any more.
back.You might be right,the ECM connections are muddy from before hence I never checked that since it was starting just fine..I'll take a few pictures and post.but the thing if I can't visually see broken wires how do I test each single wire.
to point out my CAN BUS for lights doesbtd work anymore,the computer doesn't tell me when a bulb blows out.




That lost comm. code can't just be a coincidence.....
Muddy connections sure as hell aren't going to help either.




So pending codes are DPF sensors, where giving the plugs good bath with MAF, or other cleaner would be good start.
Than clear the codes and recheck after couple of driving cycles.
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i somehow now believe that the original ECU got damaged when the accident happened and replaced with the one on there..
I also noticed I have an adblue level on the electronic cluster,.I checked the exhaust to see if there's an scr or an adblue injector. There isn't. When I turn on the key an adblue light comes on.
Suppose solution here is to pay up to have it tuned.
So lost Comms with reductant control module,is the computer looking for the module which wasn't there in the 1st place,but it's already coded in the ECU.




AddBlue injection happens 1/2 way on exhaust on my car, but good indication if the car has it would be additional tank.
I think you need SDS guru to troubleshoot your problem as this is way beyond normal hobby level.



thanks.ill take it in