Error code 23

[Chris RC390]

My check engine light came on at the track a few weeks ago. The error code is 23, 2 long flash and 3 quick flash. I think the error code is for a speed sensor, but I remove the ABS and no speedometer. Yesterday the bike shut off several time before riding. We have 4 KTM RC 390 with the same setup, PCV and wideband2. Only one has the check engine light.

Anyone know how to get rid of the error code 23?

 

[Chris RC390]

Anyone knows how to clear the check engine light?

 

[KTManny]

Let's help this nice man

 

[OldVet]

I'm not sure but I think the only to remove codes is for the dealer to hook the bike up to their computer?

 

[Fasteddy]

I was able to clear codes with scantool software and ODBII cable.
I recall a thread about this same issue / code and it having to do with a power / fuse issue, maybe???

 

[green_bread]

Looks like youre not the only one with the issue:

http://www.rc390-forum.com/forum/ktm-rc-390-general-discussion-forum/167-diagnose-fault-code.html

 

[Chris RC390]

Ordered an OBD2 plug. I will try to clear the fault code with the scan tool.

I don't think anyone ever figure out why they got the 23 error code.

 

[shreeshar7]

You could get error code 23 if voltage to the ecu is low.
Mine had a similar issue and after all trials,they cut and rejoined some wires coming from the ecu and then taped it.
It was sorted.