*please help* injector warning one day after remap

Hi, looking for some advice just recently bought 2.0 gt dci megane mk2 and had it remapped yeatrday!



Driving home today from work sittn in a bit of traffic no more than 10 mins took off in 3rd gear and the spanner light with the warning check injector light on! It only stayed on for around 4 seconda went of and hasnt came back on for the rest of the journey??