Hello . Who can help with that ? Have error Code P1FFF and P0AA6. Service Hight Voltage Charging System . Then reprogrammed K114B HPCM2 . Error still on . Then reprograming K16 and on 3116 byte programing is stoped and error message is E4491 . Car is dead . Then removed battery pack and replace K16 BECM ( battery energy control module ) . Car is starts but first problem still on . Today i tryed reprogramm new BECM and programming stoped at 3116 byte!! Dead second BECM . Car now is dead and errors you can see on photo. Anybody can help ?