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Electric EZGO Electric EZ GO Marathon, Medalist, TXT and RXV. |
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10-27-2020, 06:46 PM | #11 |
Gone Wild
Join Date: Dec 2009
Location: Aiken, SC
Posts: 13,176
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Re: TXT 48 Speed Controller question
I would highly doubt that the profile information changed because of low battery voltage or the like. Those parameters are stored on a chip in the controller that doesn’t have a battery backup. Are the brakes dragging?
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10-29-2020, 02:35 PM | #12 | |
Not Yet Wild
Join Date: Oct 2020
Posts: 18
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Re: TXT 48 Speed Controller question
Quote:
I'm not sure what else it can be, I'd swapped the speed sensor and throttle sensor. |
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10-29-2020, 04:05 PM | #13 |
Gone Wild
Join Date: Jul 2010
Location: Peachtree City, Ga.
Posts: 2,759
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Re: TXT 48 Speed Controller question
If that controller somehow reverted to a more restricted mode on its own without someone commanding it with a scan tool,or possibly a repair, it will be the first time that has ever been reported on this forum in the last 10 plus years I've been active here. Not just EZGO either. Club Car and Yamaha also. ( assumes my memory is still functional--iffy)
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11-01-2020, 03:42 PM | #14 | |
Not Yet Wild
Join Date: Oct 2020
Posts: 18
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Re: TXT 48 Speed Controller question
Quote:
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11-01-2020, 03:48 PM | #15 |
Gone Wild
Join Date: Dec 2009
Location: Aiken, SC
Posts: 13,176
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Re: TXT 48 Speed Controller question
Have you tried pushing it to see if the rollaway braking works? Also where are you located?
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11-02-2020, 04:46 PM | #16 | |
Not Yet Wild
Join Date: Oct 2020
Posts: 18
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Re: TXT 48 Speed Controller question
Quote:
I'm in South East Florida. |
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11-02-2020, 07:53 PM | #17 |
Happy Carting
Join Date: Dec 2007
Location: Southern California
Posts: 73,418
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Re: TXT 48 Speed Controller question
So one time a speed sensor resolved the problem but, this time it does not? Check the speed sensor wiring?
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11-05-2020, 09:52 AM | #18 | |
Not Yet Wild
Join Date: Oct 2020
Posts: 18
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Re: TXT 48 Speed Controller question
Quote:
It seems weird that something shorted the solenoid and then the speed is suddenly cut in half. The wiring seems fine, no obvious issues through visual inspection. |
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11-05-2020, 10:08 AM | #19 |
Gone Wild
Join Date: Aug 2012
Location: Houma, Louisiana
Posts: 950
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Re: TXT 48 Speed Controller question
Have you done any testing on batteries? Load tests? Individual voltage? Running them dry on two occasions is definitely not good for them. What's the date code on them. Might be the source of all your issues.
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11-05-2020, 01:32 PM | #20 |
Not Yet Wild
Join Date: Oct 2020
Posts: 18
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Re: TXT 48 Speed Controller question
Each battery reads 8 volts and 50/52 when using first and last in series to test. I drove down road with multimeter connected and was showing 48 as I drive pedal down.
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