P0928 Fault on the lever locking actuator circuit (shift-lock) : Short circuit to positive

Question

Hi i would like to use ur help please i have a Peugeot 5008/2011 1,6 litter Engine
And i went to the service center todo a usual oil change and sparks my car millige 86k km we just run a full check up for the car and the device shows there is a transmission fault so u check up everything but there is no problem so the device delete the fault instead i start the car then i found the error that I wrote up so what can be the problem
Ps: the car was running smoothly without any problem i would be v.happy if u respond to my text asap! Thx