help with vw cady air-bag unit

[aprilia40]

can i repair airbag unit file from vw cady ?.
with error code: dtc B200000-faulty control unit.
I have made many modifications and it is not fixed.
Thank you so much.

unidad:Bosch 0 285 010 799------2H0 959 655 B

[superjet]

test and report.

[aprilia40]

hello, everything perfect, thank you very much