Hi Vanessa
I have almost the same issue on my 2012 SF9,
My story start back in last october with the software upgrade, like you I had to go twice at the dealer because the update didn’t work and of course the dealer is at 1 hrs drive from home.
I spoke with somebody at Zero about my issue because even after the second firmware update I still have the stuttering issue and since the winter is at our door I didn’t have the chance to go a third time to the dealer, but I want them to know that I still have the issue.
Anyway, that guy left Zero and I didn’t get news from them anymore.
At spring when I took back my back, I though “magic though†that everything would be normal but it became worst and worst.
Sitting on my bike at home ready to go and ……. F**k, my bike went on reverse for about 4 feet, I almost fell down so I wait for 1 hrs and then tried it again. But after that, don’t know why, for some reason the bike want to go on reverse here and there, even on the highway at 100km/h (60 mph) it try to go backward…. That was the last time I took it.
When I contact Zero again, they told me that the guys who was taking care of my file is no longer working for zero and Aaron Cheatam ( Director of customer Experience ) took over and he told me to send my bike to the dealer.
That was 7 weeks ago.
Since then, every week I’m calling Zero and the dealer to see whats going on but both are telling is the other doing nothing.
Yesterday I’ve receive and email from Zero :
Hi Dominic,
I am sorry it is taking so long to get the issues resolved with your 2012 Zero S. Per the description, I have asked Zack to follow up with the team at Newman Motorsports to see if the motor was successfully re-commissioned. Otherwise, I think the next step would be to consider a motor replacement.
Zack, please work with the team and Newman to ensure we get an update to Dominic quickly.
Regards,
Aaron
Zero Motorcycles, Inc. But the good thing is i'm still under warranty, now let see what Zero will do !
Dom