Engine turns off when pressing the brake

Thanks for the help. Remove the acceleration module (without disarming it) to have comfort. When installing it again, the car turns on but turns off when the brake steps on, even if it keeps it accelerated, and a motor alert is turned on. It is as if the alert had been recorded and the fuel flow is automatically cut to the brake. It is a Mitsubshi Chariot Grandis 2000.

Thank you advanced.