Hey, I bought a new old stock 2018 400HO in April. Everything works fine, except last week when I turned key on, the FI light started to flash. I doesn't have a pattern, and I tried holding the throttle open while turning key on, and turn key off then release...didn't do anything.  I could bring to dealer, 230km away, but I could just do it myself if I could pull a code.
Read about a joiner in the purple and green wire on a plug, does anyone know if it works? Is there an actual code reader for cfmoto, I'd buy one if available,

Thanks for any help.....Just want to use the machine again.

there is a scan tool for cf moto https://cfmotousaparts.com/product/cfmoto-oem-pda-diagnostic-scan-tool-kit-10520/

One thing you could try as i read that some people have removed is to disconect the battery for a few hours and then conect it again and for some people the efi light has gone away. Think it depends on if the problem that caused the light to flash is still there or not.

I ended up bringing to the dealer, last year, they cleared the code/turned off the light. All was fine until yesterday, the light started flashing again. So, I unhooked the battery, and will leave it disconnected until tomorrow, see what that does. Will update later