I had a Curtis 1264 controller flashing a 1,2 error when the cart quit moving.
Controller: 1268, Fault: 12
Fault Name: Throttle 1
Fault Cause:
1. Throttle input wire open.
2. Throttle input wire shorted to B+ or B-.
3. Throttle pot defective
I didn't know what to make of this so I replaced the solenoid, ITS, and mini switch since they were all cheap. That didn't work so I paid a guy to come look at it.
He told me the short was inside the controller. I ordered a Navitas 3.0 controller and installed it and still have no movement.
The Navitas App diagnostic page is showing 100% throttle and 4.9 volts or so as soon as I flip the switch from Tow to Run, and nothing I do affects that other than disconnecting power to the ITS. I tried changing the setting from 0-5 to 5-0 and that made it say 0% throttle, but pressing the gas doesn't make that level go up at all, so I don't think that's the issue (also, it seems like whatever was the problem when I had the curtis is still the problem now so I don't suspect a configuration issue with the navitas programing).
The solenoid doesn't click, unless I press the gas with the ITS disconnected, which gives a click, but obviously no movement.
I don't see any melted connections but that's the extent of my wiring diagnostic knowledge.
Any help would be greatly appreciated.
Controller: 1268, Fault: 12
Fault Name: Throttle 1
Fault Cause:
1. Throttle input wire open.
2. Throttle input wire shorted to B+ or B-.
3. Throttle pot defective
I didn't know what to make of this so I replaced the solenoid, ITS, and mini switch since they were all cheap. That didn't work so I paid a guy to come look at it.
He told me the short was inside the controller. I ordered a Navitas 3.0 controller and installed it and still have no movement.
The Navitas App diagnostic page is showing 100% throttle and 4.9 volts or so as soon as I flip the switch from Tow to Run, and nothing I do affects that other than disconnecting power to the ITS. I tried changing the setting from 0-5 to 5-0 and that made it say 0% throttle, but pressing the gas doesn't make that level go up at all, so I don't think that's the issue (also, it seems like whatever was the problem when I had the curtis is still the problem now so I don't suspect a configuration issue with the navitas programing).
The solenoid doesn't click, unless I press the gas with the ITS disconnected, which gives a click, but obviously no movement.
I don't see any melted connections but that's the extent of my wiring diagnostic knowledge.
Any help would be greatly appreciated.
