Error codes

[Launer]

Hey fellas

I'm checking error codes on a vt v6 and code 12
Comes up wot does this mean I found really old thread
Before that said rpm detection but then it also said 12 wil
Come up any help would be greatly appreciated

Cheers Justin

[daza26]

I'm pretty sure 12 Is just the system check code

[Launer]

Cool cheers that means it's not bringing up a fault code then I'm having trouble wen it starts it won't idle and runs really rough and then stalls and won't rev wen the accelerator is pressed any ideas wot could be the trouble mate