help cars in meltdown

[srm1]

ok cars stalling and is undriveable (spluttering not wanting to rev no power)got it towed home plugged vagcom in and

we have 00530, 00518, 00515, 00522, 00668, all seem to have come at once, as had cleared codes at weekend after a coolant temp sensor fault any idea now this

[srm1]

any ideas