s4 express intermittent not working error code 52

gregr01 · 11-26-2018, 11:23 AM

I have an s4 express HO and it is intermittently not working. It is showing an error code 52. 5 blinks then 2 blinks. Seems as if I can turn it to the tow mode and it resets itself and then it will work. Not sure where to start from here.

Greg

cgtech · 11-26-2018, 11:56 PM

Please give the model number off the motor controller itself. I have a good list, if I knew what exact model controller.

gregr01 · 11-27-2018, 09:12 AM

I will have to get it this eve and post it.

Thanks,

gregr01 · 11-30-2018, 08:42 AM

Looks like its a Curtis SepEx DC motor controller.

cdressel · 11-30-2018, 11:06 AM

CGTech needs the model number off the bottom of the controller, as in this eBay ad https://www.amazon.com/Holdwell-1268.../dp/B01D4NZDYC

Chuck

mjroman20 · 11-30-2018, 11:32 AM

Likely a 1268 or 1264, none of the other EZGO controls I know of have status LEDs.

5,2 is a main coil open, check the solenoid coil wiring for broken/loose connections.

for good measure if its a 1268, a code 2,5 is an AUX Coil fault. This would a small automotive relay or EM brake installed on pins 23 and 9 of the 24p connector. Again check for broken or loose connections.

gregr01 · 11-30-2018, 02:29 PM

I will see if I can get the model number off of it.

Any chance someone has a wiring diagram for it? It's a 2016 model.

gregr01 · 11-30-2018, 02:46 PM

Or better yet a picture of the main coil would be great!

cgtech · 11-30-2018, 08:56 PM

Main coil is the solenoid.

Billboyles · 03-12-2019, 04:31 PM

i have a sepex and its giveing me a 52 error code ? i dont no whats it is

11-26-2018, 11:23 AM	#1
gregr01 Not Yet Wild Join Date: Nov 2018 Posts: 5	s4 express intermittent not working error code 52 I have an s4 express HO and it is intermittently not working. It is showing an error code 52. 5 blinks then 2 blinks. Seems as if I can turn it to the tow mode and it resets itself and then it will work. Not sure where to start from here. Greg
gregr01 Not Yet Wild Join Date: Nov 2018 Posts: 5

11-26-2018, 11:56 PM	#2
cgtech Over This Interview Is... Join Date: Jun 2012 Location: AZ Posts: 17,449	Re: s4 express intermittent not working error code 52 Please give the model number off the motor controller itself. I have a good list, if I knew what exact model controller.

11-27-2018, 09:12 AM	#3
gregr01 Not Yet Wild Join Date: Nov 2018 Posts: 5	Re: s4 express intermittent not working error code 52 I will have to get it this eve and post it. Thanks,
gregr01 Not Yet Wild Join Date: Nov 2018 Posts: 5

11-30-2018, 08:42 AM	#4
gregr01 Not Yet Wild Join Date: Nov 2018 Posts: 5	Re: s4 express intermittent not working error code 52 Looks like its a Curtis SepEx DC motor controller.
gregr01 Not Yet Wild Join Date: Nov 2018 Posts: 5

11-30-2018, 11:06 AM	#5
cdressel Getting Wild Join Date: Aug 2010 Location: Mesa, AZ Posts: 129	Re: s4 express intermittent not working error code 52 CGTech needs the model number off the bottom of the controller, as in this eBay ad https://www.amazon.com/Holdwell-1268.../dp/B01D4NZDYC Chuck

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11-30-2018, 11:32 AM	#6
mjroman20 Gone Wild Join Date: Apr 2015 Location: Pennsylvania Posts: 378	Re: s4 express intermittent not working error code 52 Likely a 1268 or 1264, none of the other EZGO controls I know of have status LEDs. 5,2 is a main coil open, check the solenoid coil wiring for broken/loose connections. for good measure if its a 1268, a code 2,5 is an AUX Coil fault. This would a small automotive relay or EM brake installed on pins 23 and 9 of the 24p connector. Again check for broken or loose connections.

11-30-2018, 02:29 PM	#7
gregr01 Not Yet Wild Join Date: Nov 2018 Posts: 5	Re: s4 express intermittent not working error code 52 I will see if I can get the model number off of it. Any chance someone has a wiring diagram for it? It's a 2016 model.
gregr01 Not Yet Wild Join Date: Nov 2018 Posts: 5

11-30-2018, 02:46 PM	#8
gregr01 Not Yet Wild Join Date: Nov 2018 Posts: 5	Re: s4 express intermittent not working error code 52 Or better yet a picture of the main coil would be great!
gregr01 Not Yet Wild Join Date: Nov 2018 Posts: 5

11-30-2018, 08:56 PM	#9
cgtech Over This Interview Is... Join Date: Jun 2012 Location: AZ Posts: 17,449	Re: s4 express intermittent not working error code 52 Main coil is the solenoid.

03-12-2019, 04:31 PM	#10
Billboyles Not Yet Wild Join Date: Jun 2013 Location: Lubbock,Texas Posts: 28	Re: s4 express intermittent not working error code 52 i have a sepex and its giveing me a 52 error code ? i dont no whats it is

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