On dash I keep getting a Check "PSB" with a symbol of a person sitting with a seatbelt on.

I need a second opinion. I keep getting a large orange box on the dash
indicating check "PSB" with a symbol of person sitting with a seatbelt on. This
happens with the car parked or moving with or without passenger. I have
checked the seatbelt clip and belt it's self.
This is what throws me, The dealership tells me its a code for fuel pump.  I
videoed the dash as the indicator was going off at the time so they knew
exactly what was appearing. AS everyone knows it never happens when you
take it in for the repair.