Disco 2 Can low voltage cause 3-amigos?

Hi all,

Took my Disco to a local independent LR specialist today. Their diagnostic kit suggested it was the ABS shuttle valve casing the amigos. They replaced it for me with a new one. When I go to pick up the car as soon as I start it the 3-amigos are there! They hooked up the diagnostics which seemed to show loads of faults - but the mechanic suggested it could be that the battery charge was low as it couldn't possibly have all those faults that appear as it is running sweetly (which it was). They had been starting the engine for short periods to move it around the yard - so maybe the battery was getting low - but could this cause the errors and 3-amigos.

They have suggested I fully charge the battery and the faults should clear. Does this sound right? - I did pay £96 for the work!

I've never heard of low voltage causing ABS faults / 3 amigos...but if the fault was SVS related and they only replaced the switch pack the problem was not solved, here is the explanation https://www.landyzone.co.uk/land-rover/shuttle-valve-advice.281441/#post-3462489