300slx beeps 6 times on start up

Chopperslb

New Member
Jul 4, 2020
11
Boat Info
2010 Sea Ray 300 SLX
Engines
Twin 350 magnums, bravo 3 drives with Axius joystick
My 2010 300slx beeps 6 times on start up. There isn't a code on the Smart Craft. Temps, and other readings are ok. It has twin 350 magnums if that matters, with the joystick. Voltage is low on tugged Starboard motor, but it has been like that for a year. Pretty sure it's a bad ground on the alternator. Once it has started, the warning beeps do not come back. It runs perfectly normal.
 
Voltage is fixed. Replaced alternator and cleaned connections and the 6 beeps are still there.
 
It does it right after I turn the ignitions on. Either one. It's before I even try to start either engine.
 
Has it always done this? Doesn't sound like a problem if it runs good after with no more beeping.
 
Correction, it only does it when you turn on the port side ignition. No, it hasn't ever done this before.
 

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