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Resetting the AdBlue countdown on a Peugeot vehicle using the Launch Euro Tab 2.

Model: Peugeot Peugeot Various
Part: AdBlue warning light

Video tutorial

In this video, we see that we have a Peugeot car with the AdBlue warning light flashing and starting to count down the kilometers remaining until the car stops due to the lack of additive. We know that sometimes the problem is not the lack of additive, so it is important to eliminate the countdown, otherwise we will find the car stopped.

We can do this with a Euro Tab 2 device. We enter the code P20EE, then go to the special function and then to maintenance interventions.

In the submenu we will find "work on emissions control" and "re-initialization of the de-nox system". Now that the operation has been completed, the warning is gone. Of course, we will need to have the problem fixed by a trusted mechanic, but at least our vehicle will not stop.


Posted on 4 April 2025 by ScegliAuto


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Watch the video!


by ScegliAuto

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