I need help I have a 2004 accord. I pulled the batt off and then went to go re-enter the code and it keeps saying error but the code is right what could be the problem any tips. I had a little water leak that flooded the bottom bc a rubber gromet was missing from the bottom floor pan (BIG PUDDLE). Car was parked over night heavy rain and you can put together the rest. Anyway just the floor pans filled up could that have done anything is there a radio module by the floor or something I will stress that it never reach the radio at all. If you could help in anyway that would be great thanks

 

How sure are you the code is right? And are you pressing the correct button to enter it?