Wacker Neuson/Deutz/DPF

[kelibox]

Hello Guys,

I am new to the forum and I must say there are some really helpful and intelligent discussions taking place in here. I have a Deutz TCD 2.9 L4 Engine with a DPF, and today I need your help with 2 issues PLEASE. The engine is installed on a 2019 Wacker Neuson Dumper. The machine/engine is designed to use ULSD and unfortunately this type of fuel is not available in my country, and it will not be anytime soon.

I have run the machine for 94 HRS and the DPF became clogged up before we performed a REGEN, because the machine was in "Manual Regen Mode". As a result of this, the machine entered into "LIMP" mode and it will only rev to about 900RPM and it dont have any power. Since then I removed the DPF and did almost a 30 Minute cleaning process on it. However, even now that i have reinstalled it on the machine, the error code still remains and as a result the machine is still in Limp Mode. The error code on the screen is SPN4781

I have the Wacker Neuson software and Interface to communicate with my machine, but when I connect it it shows me the code, but it doesn't allow me to clear it. When I contacted the manufacturer, they told me that is because their interface cannot communicate with the Deutz engine, I need a Deutz interface to communicate with the engine, and wipe this code. That make no sence to me, but.....

So now i need help to do the following:

1. Reset my ECU or my engine without a Deutz Interface or software.

2. Please tell me the best way possible to TOTALLY eliminate this DPF system, because in the absence of ULSD this will be happening to me at least once every month.

Thank you very much in advance and sorry for such a long message.

 

[Smiffy]

A first try If you haven't already is to disconnect the battery for 5 minutes
This will sometimes clear the code
If that doesn't work you will have to get a dealer to do it
As for removing the dog apart from physically removing the filter it will require the engine management software to be re written, in the UK there are plenty of company's that offer this service for construction and agricultural machinery

 

[Monkeybusiness]

Hello kelibox

What country are you in? I guess you imported the dumper yourself?

 

[V8Druid]

welcome boyo...that sounds like a real PITA (pain in the arse)

 

[fred]

you need to find someone who offer DPF delete services, very common in the UK.

DIY DPF delete / Removal… can you really do it yourself? | Hypermiling | Fuel saving Tips | Industry News | Forum

www.hypermiler.co.uk

 

[V8Druid]

is this something that could be done remotely by plugging into a lap top on the 'net ??????

 

[GazCro]

is this something that could be done remotely by plugging into a lap top on the 'net ??????

Doubt it. The other issue you will have is if you've taken something to another country that's way ahead tech wise you'll struggle to find anyone who will no anything about it.