there are ECAM warnings, but what is more important, if we are talking about this accident, in case of a thrust lever angle sensor problem, the FADEC commands idle power for the affected engine, if the aircraft is on the ground and not in a take-off run (i. e. thrust before failure was above CLIMB).
The Thrust lever fault warning is not inhibited during landing. I don't know if the thrust lever disagree (if any or not equal to the thr lever fault warning) is not inhibited after touchdown, though.
Regarding the FADEC putting the engine in idle could one state whether or not this would happen even with a faulty desengagement and disconnection of the A/THR ?
