Possible RNS315 Aerial Problem?

[32110]

Just got the Ross Tech VCDS system. This seems to indicate possible problem with the RNS315 in my late 2012 Passat 140 Sport. It states that Antenna 2 is open circuit. Anyone else able to do similar scan that may prove I have a problem or is it an error in VCDS/RNS315 reporting. Copy of relevant part of VCDS report below:

Address 37: Navigation (J794) Labels: 1K0-035-27x-37.clb
Part No SW: 3C8 035 279 B HW: 3C8 035 279 B
Component: RNS315-EU H59 0319
Serial number: VWZAZ2M5527779
Coding: 040004010400100000019002
Shop #: WSC 00028 028 00020
ASAM Dataset: EV_RNS315EUV2UDS 001705
ROD: EV_RNS315EUV2UDS_VW46.rod
VCID: 2A5BE3924DC7A7485EF

Data medium:
Subsystem 1 - Part No: 3AA 919 866
Component: EUR_W_V4 0050

1 Fault Found:
1048634 - Antenna 2 for Radio
B111A 13 [009] - Open Circuit
Confirmed - Tested Since Memory Clear
Freeze Frame:
Fault Status: 00000001
Fault Priority: 5
Fault Frequency: 69
Reset counter: 97
Mileage: 12 km
Date: 2000.14.16
Time: 16:57:20