View Full Version : 02 190 check engine light

04-21-2014, 10:18 PM
I just replaced my mmcd box and ran the boat one day ( Saturday) Sunday morning I was walking by the boat and noticed the check engine light was on and keys were not in the ignition. I put the key in the ignition and turned the key to acc position and to the start position and the light went off. This same scenero has happened about 10 times since I noticed it on Sunday. Today when I checked on it the driver radio controller was also on as well as the engine light placed keys in the ignition turned the key and radio and light went off. I then disconnected to positive battery cable. I reconnected battery this evening and light came back on. Has anyone came across this? I have started and ran the boat and the boat runs fine and the light never came on today or Saturday when the engine was running. I'm thinking it may be a ignition switch issue. Any advice or ideas would be great. Thanks!