Hi, all I'm new to this just got last week a used Kraton v3 6s for my son . This thing is a beast my son having a blast with it and same goes for me. So today he was trying to take it out to play , puts the battery in its fully charged turns it on and nothing hits the throttle, the steering working fine and theres a red light flashing on esc so when he switches off the remote and turns it back on the truck just takes off on it's own with out touching the throttle to stop it he just switched off the remote and the truck stops ...so what's is going on with it ? Is it esc ? Can it be reset?