@lavaman yeah a full pack swap is more plug n play. Still requires a careful approach. Good luck!

@lavaman almost zero doubt that you have a dud cell or two. Only options other than the FM situation is to pull the pack out, test and replace the bad cell. Not for the faint hearted and you would need some tooling.

Other and probably best option is to contact WITZ_STA on reddit. He parts out new boards including brand new packs. You could then remove and on sell your BMS as there is a market for them.

I charge to 90% every night and my daily commute runs it dowm to 45%. I do a balance every 2nd weekend.

The 90% charge is due to a downhill section early in my ride to avoid regen overcharge.

@Dave-Collins haven't seen that error, but to get it on the charger light only might be a charger issue.

Are you getting a flashing light series on the OW button light? Not just the usual pulsing?

Most common charger fault is the cheap cable between the wall socket and the brick.

Try find another plus rider, use the rider search feature in the app to test with another charger. Best to try and eliminate the number of potential faults before you start ripping it open.

@WoWo the rim is Aluminium. I've stripped mine down completely. The weight is in the motor core and magnets.

@kohesion charge it full then leave it overnight and check the voltage in the morning. Ideally it would be the same voltage as when you took it off charge.

@Sponge315 yep. Overcharge pushback is real.

@speedracer not speaking from experience, but try popping off the front footpad and physically disconnect the battery for a few minutes to fully power down the controller.

@Broken-ankle fair call on the wifey...good luck, mine won't touch my OW.

@Broken-ankle could be an easy software upgrade. However, as a rider I would encourage you to practise one of the many other stopping methods. Why deprive yourself the option of rolling backwards? I use reverse a lot when rolling around pedestrians and at crossings.