2016 Vauxhall Vivaro 2016 vivaro putting on all lights on dash

I hit a kirb in the ice ,on passenger side wheel , no damage, van drove for an hour perfect afterwards, now van is throwing lights on for airbags , braking system fault ,
Power steering fault ,traction control on, so got two new tyres and tracked so all lights out for two days until yesterday i drove it for 5 miles all lights flashing again so I parked it up and now it’s saying check vehicle and will not start , I put it on 4 different computers but no faults showing , any help would be much appreciated