Honda 2007 CRV SRS repair help

Hy all!


I have a problem with 2007 Honda CRV SRS unit (77960 SWA S214 M4), can't communicate kline.
IGN and GND ok. I saw web this problem Atmel APACEATIC65V71 A2C00024016 chip fault, this MCU control Kline and (Front pretensioners?)
I changed this chip 3pcs with two different sources, but not help.
Could anyone help me, how can this srs repair?