Deleting

P20EE error

SCR error

EGR error

AdBlue error

DEF error

DPF error

For Mercedes Diesel
We have developed a special OBD tool that solves all problems related to the emission control system. No more hassles starting your car in just 3 minutes!
Delivery Worldwide just in several days
Find Cheaper Solution, Get Personal discount!
1-year warranty for each OBD module included
24/7 customer support anytime you want

P20EE SCR NOX CATALYST EFFICIENCY BELOW THRESHOLD – FAULT CODE MERCEDES

Live Examples Of Errors
What errors usually look like

The P20EE code is a common issue faced by Mercedes owners, especially those driving models with advanced emissions systems. This specific trouble code is officially known as the P20EE SCR NOx Catalyst Efficiency Below Threshold. It indicates that the Selective Catalytic Reduction (SCR) system is not working as expected, leading to an increase in NOx emissions. When this code appears, the check engine light comes on, alerting drivers that there is a malfunction within the emissions system that needs addressing. Our error removal solution provides a way to clear the P20EE code from your vehicle’s dashboard without the need for costly replacements or removal of components.

What is the P20EE Code?

The p20ee code relates to a fault detected in the SCR (Selective Catalytic Reduction) system of your Mercedes. This system uses a diesel exhaust fluid (DEF) injection to reduce harmful nitrogen oxide emissions. When the NOx catalyst efficiency falls below the required threshold, the vehicle’s computer detects the issue and stores the trouble code P20EE, indicating that the emissions are higher than permitted by the manufacturer standards. This fault could be due to a temperature sensor, a defective NOx sensor, or other related components.

Symptoms of the P20EE Code

When the P20EE trouble code is triggered, several symptoms may become apparent:

  • The check engine light comes on.
  • Reduced fuel efficiency and increased emissions.
  • Limited engine performance or limp mode activation.
  • Higher than normal DEF consumption.

Possible Causes of the P20EE Code

The P20EE engine fault code may be triggered by various causes, including:

  • Defective NOx Sensor: A faulty NOx sensor might provide incorrect readings, leading to the trouble code.
  • Temperature Sensor Malfunction: An issue with the temperature sensor may lead to incorrect catalyst temperature readings.
  • Faulty DEF Injector: A problem with the DEF injection system, which may not be dosing the catalyst correctly.
  • Exhaust Circuit Malfunction: Problems with the exhaust circuit or related wiring may affect the overall performance of the SCR system.

How Our Error Removal Solution Works

Our error removal solution provides a simple way to resolve the p20ee code without the need for physical replacements. By connecting to the OBD-II port of your vehicle, the tool recalibrates the data from the NOx sensor and other components to clear the fault and reset the check engine light. This allows your vehicle to return to normal operation without costly repairs.

How to Use Our Error Removal Solution

Using our error removal solution is easy and effective. Follow these steps:

  1. Locate the OBD-II port on your Mercedes, which is typically found under the dashboard near the driver’s seat.
  2. Connect the tool and allow it to scan for active codes, including the P20EE code.
  3. Follow the on-screen instructions to recalibrate the sensors and clear the fault code.

Common Components Related to the P20EE Code

The p20ee code is often related to a malfunction within various components of the SCR system:

  • NOx Sensor: Responsible for monitoring the levels of nitrogen oxide in the exhaust gases. A faulty sensor can trigger the code.
  • DEF Injector: Ensures that the diesel exhaust fluid is injected correctly to reduce emissions. A malfunction can result in insufficient catalyst performance.
  • Temperature Sensor: Monitors the catalyst temperature to ensure optimal efficiency. Incorrect readings can affect overall emissions control.

Maintenance Tips for the P20EE Code

To avoid recurring issues with the P20EE code, regular maintenance and proper care of the emissions system are necessary:

  • Inspect the NOx and temperature sensor for any signs of damage or malfunction.
  • Regularly check the DEF levels and ensure that the quality of the fluid meets the manufacturer standards.
  • Inspect the exhaust system for leaks or damage that may impact the SCR system’s performance.

Why Choose Our Solution?

Our error removal tool offers several key advantages for Mercedes owners experiencing the P20EE code:

  • Cost Savings: Avoid the expense of replacing major components like the NOx sensor or DEF injector.
  • Simple to Use: No technical knowledge is required—just plug the tool into the OBD-II port and follow the instructions provided.
  • Reliable Results: Clear the check engine light and restore your vehicle to its normal operating condition without mechanical intervention.

Avoid Downtime and Costly Repairs

When the P20EE fault code appears, many drivers may be advised to replace expensive components like the NOx sensor or temperature sensors, leading to high repair costs and extended downtime. Our error removal solution provides a practical alternative, allowing you to remove the P20EE code without replacing any parts. This saves both time and money, enabling you to continue driving without unnecessary interruptions or costs.

Compatibility and Purchase Information

Our P20EE error removal tool is compatible with a wide range of Mercedes models, including the Mercedes Benz Sprinter and other similar models. It can also be used with other brands such as Ford, BMW, and Volkswagen. The tool is available for purchase in our shop, and we offer fast shipping to the USA, Canada, and internationally. Each solution comes with detailed instructions to ensure a simple and effective installation process.

All of our products are thoroughly tested to guarantee quality and reliability. When you purchase our error removal tool, you are investing in a dependable way to manage the P20EE code without high repair costs.

Conclusion

The P20EE SCR NOx Catalyst Efficiency Below Threshold code can be a challenging issue for Mercedes owners, leading to increased emissions, poor performance, and expensive repair recommendations. With our error removal solution, you can effectively clear this code from your dashboard, saving time and money while ensuring your vehicle continues to operate as intended. Purchase our error removal tool today to manage the P20EE code and keep your Mercedes performing at its best without unnecessary downtime or costly part replacements.

Check Your Dashboard

Have you ever seen such lights?

If yes, then they are most often caused by a problem with P0400 error
Also Known As

The most common errors

Exhaust Fluid Reserve!
Refill Exhaust Fluid!
15 Starts Remaining!
Engine Start not possible in *** km (mi)!
Cannot measure fluid level!
ANY QUESTIONS? WE’RE HERE TO PROVIDE answers — JUST ASK!
What is OBD module
Encode your Sprinter with hand-held module to fix DEF issues forever
We have developed the module, looks like a simple OBD plug.
It can program ECU with maximum ease for everyone!
Universal solution
No Downtime
Ready To Go!
Easy To Use
Installing our module is as easy as switching on a kettle: just plug it in and wait for the download to finish.
No special knowledge required!
Best Solution
2026
Check out our benefits!
Installation takes just 3 MINS
01
Plug in the tool to the OBD diagnostic
There is a diagnostic connector in every car and access to it is simple and convenient. You simply have to insert our module into this slot.
02
CONFIRM SETTINGS ON THE COMAND SCREEN
The screen will allow you to select one of several scripts. Use the <> buttons to switch between them and the * button to confirm the selection.
03
Wait to be loaded​
After selecting the script, the installation process will start. It takes from a few seconds to 10 minutes depending on the script. Just follow the instructions on the screen.
04
KEEP DRIVING WITHOUT LIMITS
When the installation is complete, remove the module, start the engine and make sure there are no more errors.
EASY SETUP WITH ALL MEDIA SYSTEMS
Watch these video instructions for installing the module and see how easy it is!

WE OFFER 3 SOLUTIONS

Our module will solve the problem of your vehicle being idle or spending extra money on repairs and finding a qualified mechanic.
Choose the right solution and install it yourself in a few minutes!

SCR ADBLUE / DEF DELETE

SCR total delete – no longer necessary to repair the SCR system and refill the AdBlue fluid
Whats include?
Completely remove Check Engine error
Completely remove 0 Remaining Starts error
Completely remove Starts idle error
Completely remove Check AdBlue error
Ability to roll back to factory settings
Maintains the dealer warranty
Easy pass emissions test ability
$
699
one-time payment
Off-road use only - about usage

ADBLUE (DEF) COUNTER RESET

Temporary solution – start the engine and drive to workshop without limitations but the SCR still needs to be repaired
Whats include?
SCR system continues to work
Ability to reset engine starts counter as many times as needed
Absolutely legal
Maintains the dealer warranty
$
459
one-time payment

What you'll run into without our module

You might not see them coming, but additional issues are often part of the package. It's the heads-up every customer needs.
Why better choose package deal
Just a quick heads-up on the headaches our solutions will save you from. Through years of experience, we've nailed down our customers' top issues and crafted the perfect fix for each. A package deal – it's an all-in-one solution.
Exhaust Gas Recirculation or EGR
Soot builds up on the valve, which can interfere with its operation and cause it to fail. Repairs are expensive and difficult. And most often the repair period takes a long time.
AVERAGE COST​
How much you'll save
2000
+
Selective Catalytic Reduction or SCR
The SCR system consists of a large number of components that can fail. The most expensive breakdown is the DEF level sensor in the tank, as it will require replacing the tank entirely.
AVERAGE COST​
How much you'll save
3000
+
Swirl Flaps in the Intake Manifold
Also, soot builds up in the intake manifold, which will interfere with the operation of the flaps. In this case, the entire exhaust manifold will have to be replaced, which is very expensive.
AVERAGE COST​
How much you'll save
3500
+
Diesel Particulate Filter or DPF
Remove the DPF when it is clogged and only if you don't want to buy a new one, because it is very expensive. In that case we could add coding additionally so you can remove the DPF when the time comes.
AVERAGE COST​
How much you'll save
5000
+
Tons of issues out there, but we've got one solid fix ready to go!
Get some additional features for your solution!
ADDITIONAL OPTION ECU TUNE STAGE 1
We install extra firmware to cut fuel use and save you 10% on gas. Pretty cool, right?
Dyno & Track tested performance results:
Engine: OM651 2,1L. Gain: +30 HP, +44 ft-lb
Engine: OM642 3,0L. Gain: +40HP, +49 ft-lb
ALREADY INCLUDED IN THE PACKAGE DEAL
SEPARATE CODING OF DPF DELETE OPTION
With this coding, you’ll have the option to remove the DPF from the system.
We advise only removing it if it's fully clogged and replacement or removal is required. Removing it early has no real benefit, so it’s best to wait until it’s truly necessary.
$
200
Reviews from our clients
Check out the experiences of clients who have successfully solved their problem with our module.
Swipe left to see more
Pay in any way convenient
for you
You can make payment using any of the options offered. Looking for an alternative?
No problem - just tell us which one
is best for you!
We will deliver your package all around the world
Resolve your issue easily and fast, no matter your location!
Delivery Information
We offer worldwide shipping through our partnerships with FedEx and DHL Express, ensuring your package is dispatched swiftly and reaches you as quickly as possible.

We ship orders as quickly as possible. Most orders are dispatched the next business day, usually in the morning.
Delivery Terms
FedEx Standard
In average requires 5-10 days
FedEx Priority
Deliver the parcel for 3-5 days
DHL Express
Typically delivery takes 3-5 days
Additional options
Why choose us
Because we are extremely attentive to each order and offer a range of delivery options.
Still have questions or ready to place the order?
Leave a request and we'll contact you in few hours.