a friend of my father imported Land Cruiser 2011-12 from Japan recently and thought to change all the fluids and oils, so he gave his car to driver and ask him to get all the oils & fluids changed, Driver thought to make some money out of it and poured don't know what in Brake oil bottle and results was devastating, now the LC is stand still in his house, he had done diagnostic test and in result he got these codes and ask me to post here for any proper guidance.
I request all the experts to please do contribute your experiences and knowledge.Especially @xulfiqar and @vcheng
C1201 Engine control system malfunction
C1203 ECM Communication Circuit Malfunction
C1252 Brake Booster Pump Motor ONTo
C1256 Accumulator Low Pressure
C1336 Zero Point Calibration of Degree
Note : I am not the owner of this particular Land Cruiser this is a limited information that i got from him by SMS so any further information is hard to get because he doesn't have anything called technical know how