Hello,
I've gotten the dreaded error code 30 connection error. the headlight and tail light also do not work.I have checked and rechecked the connections. replaced the cable harness, and replaced the controller and still fashing error code. Replaced display still error code. tested newer controller with working light an it lights. Tested with new PAS and new Throttle, still error code. Motor runs, So what can it be? The BMS? battery connections are good! with the old controller the motor did not run but still did not have lights. I know this information was kind of out of order but I'm just trying to lift everything possible that I have done. rad is overloaded with service requests. if the bike wouldn't turn off after the error code comes on, I'd just deck with it. Please Help! Thanks!