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Low CAN bus Voltage Alarm

Old 06-16-2020, 07:10 PM
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Default Low CAN bus Voltage Alarm

what does this alarm mean?

Old 06-17-2020, 09:08 AM
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Your nmea 2000 network has low voltage, could be connections, bad tee, or battery issue.
Old 06-17-2020, 07:16 PM
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Originally Posted by Outboard Specialties View Post
Your nmea 2000 network has low voltage, could be connections, bad tee, or battery issue.
Came on once and I hit cancel and never came on again. What is a bad Tee?
Old 06-18-2020, 04:10 AM
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The tee is part of the nmea 2000 network, each device cable plugs into a black tee under the dash, we've seen bad ones cause voltage issues. If you only saw the alarm once then it could have been a weak battery or from a voltage drop while starting motor, turning on a stereo(amps), livewell pumps etc...
Old 06-18-2020, 05:34 AM
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Originally Posted by Outboard Specialties View Post
The tee is part of the nmea 2000 network, each device cable plugs into a black tee under the dash, we've seen bad ones cause voltage issues. If you only saw the alarm once then it could have been a weak battery or from a voltage drop while starting motor, turning on a stereo(amps), livewell pumps etc...
it did happen when I cranked the motor on.

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