The Raspberry Pi is shutting down because of the AMP spikes

i am having a major problem. when i push the joystick on my logitech f310 game controller to its fullest extent the motors go at its max speed but when i bring the joystick down to the center the motors immediately stop and that causes the raspberry pi to shut down. i think it is because of the voltage flucuations that is caused by the motors. i do want to make clear that my rov does not use ALL t100 but instead it uses 4 t100s and 2 bilge pump motors. i control those motors using a 2x12 rc sabertooth. the problem is that when the bilge pumps turn on on full throttle and then turn off, that action causes an amp spike (i think) which then shuts down the Raspberry pi.

2 posts were merged into an existing topic: My custom ROV is Shutting Down after the motors stop. it is also sometimes uncontrollable