High resistance on left and right curtain airbag, srs light on

Hello all,

Me again,
One of my last things to sort before a mot is getting the airbag light to go off.

I am getting 2 codes, B0021-1B and B0029-1B left and right curtain deployment control 1.

When I look at live data, these two airbags are showing 10 ohms resistance which is too high.

Anybody know where to start looking at fault finding this please?

Many thanks

54 D3 2.7 tdv6 HSE auto