@RockyBhai: This error codes occurs when the Add Door is opened without pressing Start/Pause. To remedy the situation, press the Add Door closed, then press Start/Pause and try again. Let me know how you get on.
have you tried unplugging the machine at the wall socket, leave for 10 minutes and plug back in?
what model number is it? - you might be able to put it into diagnostics mode
I'm not sure if your washer is equipped with the smart check system , it might be , if it is then you can try android or IOS version: