Joystick connected but not able to run motors

Blue Robotics Products Thrusters and Motors
5

Hi @enesyurt78, welcome to the forum :slight_smile:

Please confirm that MOT_PWM_MIN is set to 1100 and MOT_PWM_MAX is set to 1900 in QGroundControl’s Parameters page - ArduSub 4.0 didn’t use those parameters but ArduSub 4.1 does, and they may not be set correctly (which can cause this kind of issue).

If that doesn’t help, hopefully resetting the parameters should solve the issue. If not, are your thrusters beeping as expected when the vehicle turns on? They may not be connected correctly, or there may be some issue with your flight controller, ESCs, or thrusters.