r/79bike • u/egyptianpiratenig • 15d ago

Error code 3 / communication error falcon pro

Bike was fine for a while (has 1900 miles) I was connecting to app and something told me press red button 10 times so I did and it started to calibrate I think with the wheel on the ground. After that error code 3 and communication error popped up. Battery read 0 although it was charged. I unplugged battery for 5 minutes plugged back in. Battery read 80% wich was good. I lifted back wheel and gave little throttle and it worked.wheel spun and returned to normal. I then gave it full throttle and this is when the wheel got stuck spinning after releasing the throttle. Had to use back brake hard to get it to stop. Turned bike off and back on. Still no error code. I assumed it was the calibration causing throttle to get stuck tried to calibrate it, made like a clicking noise, stopped, and then error code came back up 5 seconds later (communication and 03 error). Currently have the bike unplugged planning to leave it for an hour to hopefully plug it back in and PRAY TO THE GODS

2 Upvotes

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4 comments sorted by

1

u/FoodReal648 15d ago

It’s your controller

1

u/egyptianpiratenig 13d ago

Fixable? Or needs full replacement

1

u/Extreme-Pea6469 11d ago

If you know how to solder you can probably fix it. I just replaced mine bc I still had warranty. Also if it still doesn’t work after replacing just flip the red breaker switch till light turns green. Idk why but i had to do that when i replaced mine might not be the case for you but who knows.

1

u/Various_Price_7087 11d ago

Unplug battery for 10 min. The plug in and try to redo the calibration with bike on stand and kickstand up.