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Electric Club Car Electric DS, and Precedent golf cars |
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11-25-2021, 10:22 PM | #1 |
Gone Wild
Join Date: Nov 2018
Location: North Carolina
Posts: 432
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Lester Summit II - Max Amp Hours Fault
Does anyone know what would cause this error?
The manual does not offer any advise, all it says is: "MAX AMP-HOURS – Maximum amp-hours for the overall charge cycle was met". 1.jpg2.jpg3.jpgScreenshot_20211125-221924.jpg Is it just saying that the charge cycle has ended because the applied Amp Hours exceeds the expected battery capacity, implying the batteries are near end of life. Its a 95 48v Club Car DS with Duracell Batteries, profile appears to be correct for the batteries. Charger is connected directly to the pack, so I'm assuming OBC has been bypassed. |
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11-25-2021, 10:48 PM | #2 |
Bonafide Nincompoop
Join Date: Dec 2015
Location: Charlottesburg Va
Posts: 8,987
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Re: Lester Summit II - Max Amp Hours Fault
Is the charger mounted on-board? So wires run straight from the pack to the charger terminals?
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11-26-2021, 05:54 AM | #3 |
Gone Wild
Join Date: Nov 2018
Location: North Carolina
Posts: 432
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Re: Lester Summit II - Max Amp Hours Fault
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11-26-2021, 08:50 AM | #4 |
Gone Wild
Join Date: May 2012
Location: Rio Verde, Az
Posts: 7,125
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Re: Lester Summit II - Max Amp Hours Fault
I bet it's because it never gets disconnected from the pack between charge cycles. Try disconnecting it and reconnecting it before the next charge cycle and I bet it doesn't throw that fault.
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11-26-2021, 09:29 AM | #5 |
Bonafide Nincompoop
Join Date: Dec 2015
Location: Charlottesburg Va
Posts: 8,987
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Re: Lester Summit II - Max Amp Hours Fault
Assuming that it’s set for on-board use in the app, it does not need to be disconnected.
I would think there is a connection issue, either a loose terminal or corrosion or one of the charger connections. Also check that all battery cable connections are clean and tight. |
11-28-2021, 06:50 PM | #6 |
Gone Wild
Join Date: Nov 2018
Location: North Carolina
Posts: 432
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Re: Lester Summit II - Max Amp Hours Fault
I disconnected from the pack, let sit for a few minutes, reconnected and it charged with no errors. I have no idea why.
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11-28-2021, 06:58 PM | #7 |
Bonafide Nincompoop
Join Date: Dec 2015
Location: Charlottesburg Va
Posts: 8,987
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Re: Lester Summit II - Max Amp Hours Fault
It Must have got confused about something?
Sometimes electronics get goofy and just need a reset. |
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