UD Truck DEF/SCR Delete
Mochester App DEF/SCR Delete solutions for:
How to get
1. Select a Service
Check available tuning solutions in the Mochester App for your truck.
2. Pay for Your Order
Top up your wallet on https://dl.ge/ for the amount of the chosen solutions.
3. Get Your Solution
Return to the Mochester App and get the solutions.
15+ Years of Experience
Professional ECU programming for commercial vehicles since 2009.
Official DrunkLab Software
Original engineering solutions developed by the DrunkLab team.
Fast Turnaround
Most tuning sessions are completed in 25 minutes or less.
Compatibility Table
Model | Type | Year | Adapter | Link |
|---|---|---|---|---|
D11 | Truck | 2014-PT | VLOMINGO | |
D11 | Truck | 2014-PT | VLOMINGO |
How to use the Mochester App
Download
Install and launch the Mochester App. Sign in using your dl.ge account and click Login.
Connect
Tap Start Connecting, follow the on-screen steps, and wait while your vehicle is identified. Click Next to load available tuning solutions.
Top-Up
On dl.ge, open Wallet, select WALLET TOP-UP, enter the required amount, complete the payment, then return to the Mochester App.
Proceed to tuning
Select one or more tuning solutions, click Next, confirm with your one-time password, and wait while the download completes and flashing starts automatically.
Processing
Wait until flashing is complete while monitoring the progress bar. A detailed report will be generated, and your selected features will be ready to use.
What is UD Truck DEF/SCR Delete through the Mochester App?
UD Truck DEF/SCR Delete via the Mochester App is a Tuning solution that amend the Control Software of the Engine. Using the M4 App, the process can be performed remotely through the diagnostic port without ECU removal. The solution is tailored to the truck’s VIN and configuration, helping operators manage SCR-related faults, reduce maintenance concerns, and maintain reliable vehicle operation.
In truck maintenance and optimization, knowing how to operate and remove an SCR (Selective Catalytic Reduction) and DEF (Diesel Exhaust Fluid) systems is important. These systems help to minimize the adverse emissions produced by diesel engines which guarantee the abiding of the law and the improvement of the quality of the atmosphere. However, they also come with their own set of challenges and complexities.
Benefits of Using the Mochester App (M4 App)
The Mochester app is fantastic for editing trucks mainly for SCR, DEF, DPF, and EGR deletion services. With the M4 App, users receive customization for each truck's specifications. A diagnostic adapter connects your UD truck to a laptop to allow specific settings to chassis number or VIN. This customization optimize performance.
UD Truck DEF/SCR Delete Advantages and Disadvantages
Advantages:
- No need for urea: Removing the SCR system means you will not need urea (DEF/AdBlue) anymore resulting in lower operational expenditures.
- Cost savings: Having to buy and maintain urea creates additional costs which are eliminated with the removal of the SCR system.
- Avoid quality issues: Low grade urea can damage the SCR system, with SCR removal, the damage low grade urea can cause will be eliminated.
- Fuel efficiency: Fuel consumption will not be affected after SCR removal, which is not the case after the implementation of most NOx reduction systems.
- Guaranteed start: SCR removal allows the truck to start even with low urea levels.
- Avoid liquid thickening: Urea can crystallize in cold climates which can freeze and render the truck useless, this problem will also be eliminated with the removal of the SCR system.
Disadvantages:
- Removing the EGR from UD trucks increases efficiency and performance. However, it is important to consider the legal and environmental issues.
Conclusion
Removing the EGR from UD trucks increases efficiency and performance. However, it is important to consider the legal and environmental issues.
FAQ
How to tune the UD Truck via the M4 App?
What is SCR and DEF?
On trucks, systems like SCR (Selective Catalytic Reduction) and DEF (Diesel Exhaust Fluid) are used for emission control.
Why would someone delete the SCR system?
Not installing SCR helps in saving on operational costs and avoids maintenance issues linked with urea usage.
What does DEF do in the SCR process?
When injected into the exhaust system, DEF interacts with nitrogen oxides and facilitates the formation of non-toxic nitrogen and water.
What are the reasons for DEF/SCR removal and tuning?
The primary reasons that DEF/SCR tuning is adopted include the diversity of SCR related failures, avoidance of DEF related concerns and a reduction in the maintenance and reliability costs of the vehicle in a demanding operating environment.
Is it possible to do SCR tuning with the Mochester App in a remote way?
Yes, SCR tuning can be done with the Mochester App as it enables remote tuning via the diagnostic port. Tuning from the diagnostic port eliminates the removal of the ECU and a workshop visit and is designed to facilitate the reduction of vehicle downtime.
What is the typical failure of SCR and DEF systems?
Failures of SCR and DEF systems include broken sensors, warning for poor DEF quality, failures of the DEF dosing system, frozen DEF when it is cold, and SCR efficiency errors. These failures can cause warning lights to illuminate and/or a reduction in vehicle performance and derate conditions.





