Dongfeng’s trucks are very popular in the market, trusted by transport businesses. Because they are new models, new technologies are also applied to the engine and chassis to achieve higher performance. In particular, Euro 5 emission standards have been applied to Cummins ISL8.9 engines on these trucks.
Euro 5 is almost the minimum emission standard at the moment that truck manufacturers must meet to be able to circulate on roads.
So, after a short period of operation, the truck will encounter some of the following problems:
- The diesel exhaust filter (DPF) is clogged
- Exhaust gas is bounced back to the engine due to high exhaust pressure
- Engine weakens like a turbo charge problem
- Display a lot of errors related to the exhaust system
- Vehicle has reduced capacity, cannot load goods
- You have to pay for Adblue fluid
One of the errors of the emission treatment system
- Vehicle name: Donfeng VL
- Year of manufacture: from 2017 and up
- Engine: Cummins ISL8.9
- ECU: CM2880
What is our solution?
- Modify and remove the exhaust system in the vehicle’s original engine control software
- Reflash the modified program into your vehicle using specialized software from Cummins
- Eliminate exhaust system completely (DPF, SCR)
- The EGR valve of the exhaust gas recirculation system is still working properly
- Do not display any errors related to the exhaust system (DPF, SCR)
- The DPF error light is completely off
- No reduction in operating capacity compared to before
You want to delete DPF, SCR on your truck but don’t know what to do?
Contact and provide us with the clearest captured image of the ESN (Engine Serial Number) or ECM code. We will then quote you the exact price.
If you agree to the price we offer, we will inform you of the following preparations:
- Hardware connected to the vehicle (INLINE 6, NEXIQ USB Link, DPA5 …)
- Cummins INSITE software (version 8.5.0 or later) or Cummins Calterm (version 4.7 or later)
- Strong and stable wifi connection throughout the process
- Computer with TeamViewer or UltraViewer software installed. Refer to how to install TeamViewer software if your computer does not have it.
If the above conditions are satisfied, you proceed to pay us.
Wait for us to prepare the file (no later than 24 hours), in the meantime, you can proceed to unplug all the electrical connectors related to the aftertreatment system.
Next, we will contact you once the file preparation is complete. Carry out Programming on the truck. Please try to stay in touch with us during this time.
Once completed, we will notify you. You will start the engine, check the functions on the truck, driving test if needed.
You inform us of the results as well as any unusual problems (if have) about the vehicle that you encounter during the driving test.
If everything is OK, we’re done.
Are you concerned about risk after payment?
We know you are concerned about the prepayment, receive the software later. Don’t worry, you should use Paypal and remember to choose a payment method Pay for goods or services, you will be guaranteed safety by Paypal.
It is a form of assurance that gives you peace of mind, but in fact you will never need Paypal to resolve a dispute, because we would not be foolish to exchange a Vietvehicle.com brand that we have built it. When there was bad feedback, our Paypal account was also locked. And will affect our brand. So if the case does not support you, we are ready to Refund the money you sent us.
Please refer: Refund policy
After-sales support policy
You are concerned the software error when using. You worry that you can not fix it yourself. You worry that it will take a long time affecting your work and many other problems.
We fully understand these issues by you. And to ensure the interests of customers, we have a clear policy on this matter, please refer to: After-sales support policy.
You are still wondering, do not know the purchase procedure, the payment methods or how to receive the products … Please refer: Shopping guide on VIETVehilce.com website.