My temp alrm keeps coming on, I cranked my boat Friday and within 15 seconds it came on. I ain't no engine tech but it seems impossible for it to get too hot in 15 seconds. I unhooked the temp sensor at the connection but it will still come on and go into slow mode. Now, I can crank it up and the alarm will go off and light up the water temp light, go into slow mode but I can reach down and shut it off and crank it right back up and it will run fine no problem. If I shut it off then crank back up 30 minutes later it won't alrm or nothing but an hour later and 2 or 3 more startups it will do it again same scnerio, shut off crank back up and work fine. This is with the temp sensor un-hooked mind you. Is this problem in my control box or what
