T6: Tyre pressure monitoring unavailable' / 'ABS controller error (ESC) [Resolved]

[bp_porcaro]

This was mine (2016 T32 DSG) HELLA 6PU 012 039-011​

 

[cunnidc]

I had this issue after having new wheels/tyres fitted. It was fine on long drive home but the next time I got in the van the warning appeared and had intermittently appeared a few times since. Don't suppose this could in some way be related to an increase in tyre size from 235/55 to 235/65?