Parking brake malfunction

[Swanny356]

just got to the train station car park and my parking brake light on both dash and switch is flashing!

When I start it it says malfunction as above.

Anyone else had this, Audi only serviced it a couple of months ago?

Good job I'm off tomorrow

 

[Swanny356]

Well the diagnostic shows a voltage error on the calliper.

Hoping it's just a glitch but the garage said they are prone to failure.

Please last until the new year, kids and cars are not cheap at Christmas.