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I mount the battery and the motor on the motorcycle.
Bms flashes the battery has discharged.
And 2-4 flashes error in dash.
I connect with usb-ttl cable to the obd connector.
I can connect with mbb. Indicating, Warning: bms canbus error.
I connect directly to the bms.
Bms shows PACK IS Low!,  discharge=   8400000s uAH

Some questions:
I can modify from three to two modules in bms parameters?. And use the healthy cells of the third module connecting them in parallel to the cells of the other modules?
The bms canbus data error means that I have to change the bms?
Or just check that the connections between bms and obd are ok?

Sorry for traduction

Hi
I'm from Spain
My bike is a zero 2012 zf9 limited edition.
Sorry, i'm using google traductor.
My odyssey started 2000km/6 months after buying it in February 2013.
Change of motor. Dealer took 2 months to change it.
In 2015 just after the warranty was over, I had problems with the bms.
Dealer changed it without cost. But they broke the throttle grip. I had to pay. Again almost 2 months in dealer.
At the end of 2016 I lost enough autonomy. Do not take it to repair because dealer always took 2 months to repair it.
At the beginning of 2017 the engine broke. 30000km. Smoke started from the motor, smelling of burnt plastic.
I left it parked until the end of the year when I began to dismantle it. Always charging.

Motor problem:
Two rotor screws were released.
One disappeared.
The other gets stuck between one of the windings and the rotor.
Destroying part of the winding and disintegrating the temperature sensor.
John Fiorenza of Motenergy,Inc. send me winding with temp sensor. 120$ shipping included.