obiehax

Hie I'm new here.i recently bought an accident damaged van repaired it,fixed a bunch of codes but I now have 6 codes all related to each other.im stuck because I've tested at all sensors but no luck.
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

kajtek1

No picture? This forum sucks with attaching pictures, so just post a link ?

obiehax

http://drive.google.com/file/d/1UXP6...w?usp=drivesdk

peter2772000

The repeated "lost communication" codes tell me that the accident must have caused damage to a wire harness somewhere. That's assuming that the codes weren't present prior to the accident. It can't be a coincidence, I wouldn't think. Kajitek should be able to help you.

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.

obiehax

I'm in UK,right hand drive.the ECM is on the driver's side that's where the impact happened.the impact removed the ECM from its mounted position and dangled for a while before I cable tied it back.
​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.

peter2772000

Start by checking every single wire visually which could have been affected by the accident. I doubt a wire at the back of the vehicle is damaged from a frontal impact.
That lost comm. code can't just be a coincidence.....

Muddy connections sure as hell aren't going to help either.

kajtek1

Don't worry about stored codes.
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.

obiehax

Heres are picture of the ECM. Tied it up after it had been dangled for months.still yet to get an arch cover.
http://drive.google.com/file/d/1Y_en...w?usp=drivesdk

kajtek1

Is it picture illusion, or plug on ECM is crooked?

obiehax

It's cable tied in place that's the only thing I could do as a temporary fix. But I'm not also sure if that's the cause of my problems.

peter2772000

He's right, something ain't copacetic on that connection

obiehax

Removed the ECU used electric cleaner, noticed two wires that somewhat braided repatched them,.
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.

kajtek1

Now would be good time to fill up your profile with vehicle data and location, so we don't have to guess it each time.
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.

obiehax

thanks.ill take it in