oil level

Hello, My Car Peugeot 308 T9 1.6 e-HDI 115cv 2014. I have a problem with this error - B1818 93 # Defective Oil Level. At the time I thought it was because of the damaged or warped oil filter, I put a new one and nothing. The oil I have is recent oil, I only have 5000 km with it. I also...