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09-23-2020, 03:47 PM
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#1 |
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Not Yet Wild
Join Date: Oct 2019
Posts: 15
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2004 MPT 1000 throttle issue/ 2,1 fault code
Curtis 1264-5407 controller.
I cleaned the throttle connector with contact cleaner as well as the large moles connector that goes to the controller. I opened the throttle inductor/connector compartment under the floor mat and it is very clean in there. What else can I test? The cart has some variance in speed but doesn’t go very fast and will randomly start to go real slow/crawl to a stop and or jump like the breaks are being pushed - will kind of stop and start. Batteries are all new Trojan T-105s |
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09-23-2020, 04:10 PM
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#2 |
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Gone Wild
 Join Date: Dec 2009
Location: Aiken, SC
Posts: 13,131
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Re: 2004 MPT 1000 throttle issue/ 2,1 fault code
2,1 code is low battery voltage for that controller.. Have you checked the voltage on the pack when the pedal is pushed?
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09-23-2020, 04:37 PM
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#3 |
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Not Yet Wild
Join Date: Oct 2019
Posts: 15
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Re: 2004 MPT 1000 throttle issue/ 2,1 fault code
Do you mean testing the voltage of the 48v system when the pedal is being pushed/the cart is driven?
Since the batteries are new. What else can I check/test? |
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09-23-2020, 08:44 PM
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#4 |
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Gone Wild
Join Date: Dec 2009
Location: Aiken, SC
Posts: 13,131
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Re: 2004 MPT 1000 throttle issue/ 2,1 fault code
Yes. Might be a bad cable
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09-24-2020, 11:42 AM
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#5 |
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Not Yet Wild
Join Date: Oct 2019
Posts: 15
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Re: 2004 MPT 1000 throttle issue/ 2,1 fault code
Would this be measured at the controller or the +/- leads on the batteries themselves?
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09-24-2020, 12:11 PM
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#6 |
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Gone Wild
Join Date: Dec 2009
Location: Aiken, SC
Posts: 13,131
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Re: 2004 MPT 1000 throttle issue/ 2,1 fault code
Both.
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03-16-2022, 11:42 AM
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#7 |
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Not Yet Wild
Join Date: Oct 2019
Posts: 15
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Re: 2004 MPT 1000 throttle issue/ 2,1 fault code
Bumping this. Issue went away and now cart doesn’t power on or drive - battery indicator doesn’t show any power.
I tested the batteries and I’m getting 45V DC. 45 to the solenoid but when the the B+ leaves the solenoid and goes to the controller, the B+ at the controller is 3v DV. Solenoid bad? |
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03-16-2022, 12:54 PM
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#8 | |
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Techno-Nerd
Join Date: Jun 2011
Location: West Virginia
Posts: 19,654
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Re: 2004 MPT 1000 throttle issue/ 2,1 fault code
Quote:
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03-23-2022, 03:44 PM
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#9 |
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Not Yet Wild
Join Date: Oct 2019
Posts: 15
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Re: 2004 MPT 1000 throttle issue/ 2,1 fault code
Replaced the solenoid. Cart now runs and battery meter works but still getting the 2,1 code.
Any other suggestions? Cart seems sluggish. Batteries are charged. What should be the voltage going from the solenoid the to the controller? I’m getting 10v |
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