CF 650 no pump, no error code
Bike was running fine. One week later it wouldn’t start. No fuel pump sound, no error code, and of course no starter engine.
Kill switch checked for continuity OK, all fuses OK, voltage to ECU OK, voltage to fuel pump (at fuses box) Zero.
I am guessing ECU failure, can anybody (prince, doc, ZCM) confirm with actual experience? If so, what could have caused this, should I check fuel pump as responsible for short circuiting? Fuel pump was a bit noisy, BTW.
Thanks in advance.
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Re: CF 650 no pump, no error code
Hi Gorka
Got your PM OK.
Just got back tonight from the CFmoto open day.
On the way to the show my MT was playing up, power would come on and then cut off at different speeds.
At the show, CFmoto had there top services engineers, and I was able to get them to check my bike out.
There had a pressure gauge that there connected to the fuel pump outlet to check the pressure of the pump?
There found the pressure to be low, so there changed the pump and all is fine now?
Now what I would do is check to see if you have a voltage at the pump under the tank?.
If it's not the Fuel pump and the bike will still not work.
Then check the "Tip over switch" it's a common fault and it the tip over switch is not resetting then the bike will not start?
https://s19.postimg.cc/y9zovsrar/tip_over.jpg
Re: CF 650 no pump, no error code
Neither I or Bikerdoc has had a 650 NK before?
The only member was ZCM?
Well, good luck there?
But here is a link to what you are looking for.
https://www.manualslib.com/manual/10...oto-650nk.htmle
Re: CF 650 no pump, no error code
Hi Gorka
Let's think about what the rollover cut out does?
The last thing it wants is the fuel pump to keep working?
So maybe if the rollover is not working ( or its thinking) you are down and won't reset then you could have NO volts going to the pump?
Location yes I know lol.
Post or send me your Wechat name so I can send pictures and talk to you about the location, you will never find it?
Re: CF 650 no pump, no error code
Nice talking to you Gorka
Good luck with the bike hope all goes well
And please post the results when the bike is fixed for other MCM people on here to read.
Re: CF 650 no pump, no error code
Great news.
All sorted now? so the ECU was the problem.
CFmoto services are getting better and talking to CF there are very keen to improve not only the new bikes but also with Dealer to ensure all mechanics are trained and have more than just 1 hammer and 1 screwdriver, lol