Solved. Its seems that petrol tank in Peugeot (not sure if it's in all models) equipped with sensors for petrol vapor and its colects it and mix it with fuel. Peugeot thinks it's "cleaner" to burn vapor then release it to atmosphere (i think both ways it's bad lol). So, if you overfill your petrol tank - there is no where for vapor to go and sencorse records like failure and engine light comes up. But filling up with petrol, you do like all other cars - put the nozzle into the holl and fill it up till its goes full and pump automatically stops pumping petro int to the tank. So if you want to avoid this annoying engine light - never fill up your petrol tank fully! Which is annoying! i keep my petro tank always full, run to the half and then taking it up! Problem solved itself after running car for while and when petrol levels gone down, the engine warning light gone away on its own, do not need any error clearings and etc, which is good.
Anyways, hop this helps to someone to solve mistery after filling up they petrol tank and and misteriesly engine light coming up saying its need repairs.

p.s. i see this forum is dead, even its looks like legit peugeot forum, but no one alive here?!

 

Solved. Its seems that petrol tank in Peugeot (not sure if it's in all models) equipped with sensors for petrol vapor and its colects it and mix it with fuel. Peugeot thinks it's "cleaner" to burn vapor then release it to atmosphere (i think both ways it's bad lol). So, if you overfill your petrol tank - there is no where for vapor to go and sencorse records like failure and engine light comes up. But filling up with petrol, you do like all other cars - put the nozzle into the holl and fill it up till its goes full and pump automatically stops pumping petro int to the tank. So if you want to avoid this annoying engine light - never fill up your petrol tank fully! Which is annoying! i keep my petro tank always full, run to the half and then taking it up! Problem solved itself after running car for while and when petrol levels gone down, the engine warning light gone away on its own, do not need any error clearings and etc, which is good. Anyways, hop this helps to someone to solve mistery after filling up they petrol tank and and misteriesly engine light coming up saying its need repairs. p.s. i see this forum is dead, even its looks like legit peugeot forum, but no one alive here?!

,.. Hi this has happened to my peugout partner after filling up at garage this morning

 

1st of all, evaporation emission control in fuel systems has been in place for decades.

2nd of all, none of my Peugeots had any issues with filling up fully, something is wrong with yours: what codes did your vehicle have? Having said that, all manufacturers say you should not overfill the fuel tank by making the pump click more than a few times, as there's a chance you'll overwhelm the evap system.
Excerpt from the RCZ's manual:

3rd of all, the forum is very much alive, look around.

 

Yep, I did focus in the exactly same symptoms and missed a fundamental difference.

 

Hi, I has similar problem with my peugeot(gasoline engine). Can someone who managed to fix this problem write what was it and how he solve it?

 

As stated above, you are perhaps simply overfilling your tank.