hi. new on this forum. im from uk .after checking google it looka like you "Acura" guys know your stuff ! so some help would be appreciated.

i own a honda accord cl9 (tsx in your terms i think). there seems to be an electrical issue which i cant get my head arround.
the cars gauge/instrument cluster warning lights blink whilst engine is running. door open, battery and so on. there is no routine there is just random blinks sometimes few of them at once. after some time sometimes a week all of the software from the gauge cluster gets deleted and it stops working. i had hid kit install and pioneer radio.i have returned it to stock and it still happens. i have now changed 2 clusters. under hood fuse box. interior fuse box/multiplex. changed the alternator and belt. i have checked all of the obvious earths and changed the ugly ones. charging system working fine. anyone would point me in the direction on what to do next ? getting really desperate...