I had my batteries disconnected for a couple of hours yesterday on my 2018 Cummins powered Laramie, once I reconnected the grounds and tried to start my truck I’m getting a message on the dash saying “push clutch and start button”. I step on the brake and push the start button but nothing happens with the starter. There is a little red light flashing on the dash also. What is my problem? I was told by someone online that my truck had gone into security mode and I would need to get the PIN from the dealer. I got it and entered it into the radio and it says”wrong number.