challenger 230 430hp beep

  1. pemond

    08 230 Challenger 430hp ~ long beep on startup

    Hi all. Long time reader of the forums. Thanks for providing such great advice. On startup the boat will emit a high-pitched beep that lasts for 5 seconds or so. It happens after I start the second engine, never after the first. It doesn't matter if I start the port engine first or the...