RWW

Hi everyone. After encountering this error several times, I started monitoring it and taking screenshots from my ELM almost every time it appeared on board. Based on these screenshots, I created this table hoping to identify patterns (such as distance traveled since last occurrence, speed, RPM, etc.), but unfortunately, it seems there are no consistent rules—it appears randomly. You can view the table and see how often it occurs in my car, along with RPM, speed, coolant/oil temperature, and engine load. Maybe it could be useful for someone... P.S. After updating the engine software to the latest version, the error continues to appear as before, so it seems like a waste of money and time... P.P.S. I'm considering cutting off and completely disabling the AdBlue system because I don't see any other options to try to fix it.

There is no exact interval; it may occur after 1,000 km, or why not, it could even happen the next day after you deleted it.

So, replacing any technical parts of the AdBlue system seems to be just a waste of time and money. By the way, the latest software version proposed by the dealer as a solution, as I already mentioned, is not working either. Deleting the error from time to time has become annoying for me, but it seems there really is no other solution (except for completely disabling the SCR system).

Yes. Earlier, the AdBlue injector was inspected, but nothing was wrong with it. The dealer also checked its part number and confirmed that it is from the latest revision (which is less problematic than the older ones). Additionally, I want to mention that there is no crystallized AdBlue around it.

Hi, I have the same issue. I bought my Skoda Superb 2.0 TDI 190HP DFHA more than two years ago, and since then, I've been encountering the same problems. I'm getting the errors P200E and 15733, along with the check engine light on the dashboard. Technically, everything seems fine, but the error still appears about once a month. I simply remove it using an OBD scanner and continue driving. I was quite sure this was a software issue, so I visited my local dealer in hopes of getting an update. They confirmed that I am not the only one who has reported this problem. In their technical notes, they found instructions from Skoda stating that a software update is necessary. I left my car for a software update. The software version was 6847, and they confirmed that a newer version was available. They updated it to the latest version: 7860. I was very optimistic and confident that the error would no longer appear. Unfortunately, it came back again after driving about 300 km. I don't know what to do next, but I am really tired of seeing this error repeatedly. I have doubts that the issue is not related to the software version but rather to the ECU unit. From what I understand, different ECUs have been installed over the years, and perhaps one of them is responsible for this error. For your reference, my ECU unit hardware part number is 04L907309P. I am very disappointed and unsure how to proceed. Please let me know if anyone has successfully resolved this error. 🥲

Hi, I drive a 2018 Skoda Superb 3 with a 2.0TDI DFHA engine and DQ381 transmission, and I am encountering the same problem. Periodically, I'm getting the same error, P20EE. I have started to investigate this issue and can mention the following things: 1. I tried to have a diagnostic performed at my local official dealer. The dealer checked the errors and stated that this is a general error and does not point to an exact problem. Additionally, the dealer visually inspected the AdBlue nozzle and found no issues. They also checked the AdBlue nozzle revision and confirmed that it is from the latest version and has no problems like older versions. 2. I had a diagnostic done at my favorite VAG Service, and they also mentioned that this is a global error and it is difficult to identify the main cause. They suggested that it may be caused by the poor quality of AdBlue and Diesel. 3. I use only original Skoda AdBlue and ensure to refuel it every time it is needed. 4. I attempted to check each Diesel station in our country to find differences between them. During these tests, I found that I'm getting this error from all the stations, but the interval between the error occurrences differs. I can suppose that diesel quality is also a factor. During my vacation in Europe, I tried to refuel only at premium stations. In 4k km, I got this error only one time, whereas on my local stations, I get it every 1k km. 5. I also noticed that this error appears when I'm driving uphill at low revs (for example, on cruise control). However, now I have observed that it appears on different roads and driving conditions as well. 6. While checking other forums, I found that it may be a software problem, and the dealer admitted to this possibility. In this case, an ECU update may solve the problem. I am still driving with this problem. I think I will try to update the ECU version to the latest one and check if the error continues to appear. In this case, I will turn off AdBlue, and that's all.