refilling problem

[Villan]

Hello, when I refuel and then restart the engine I am getting an error triangle come up telling me to stop the engine and have it checked. If I restart the engine the triangle and warning  does not show again and I can drive off again. Is this something I need to worry about or is it just a glitch every now and again ?
Thanks
Villan

[OMG]

Not sure if this applies to you as don’t know which vehicle you have , but try looking at posts with eolys tank in it. Brings up this fault I think when refuelling as it adds it in for emissions so if it is empty or low the fault comes up.