Ragnar Teas

Hi, I'm new to this forum and I apologize for making a new thread on topic that has been in this forum for more than 1 time.

Anyway my problem with radio unit occurred for about a month ago. The night before everything worked fine, next morning Radio showed "Radio is not installed", but CD/Nav/BT and everything else worked fine.

So the first thing that I came up was wiring problem caused by rear window washer. So I took every module wiring apart and put it back together and nothing changed. The next thing I did was MMI soft update to its latest - again, nothing changed about the radio. Today I finally got the VCDS cable and run diagnostic. The "OBD" find that code "below". Radio unit is not accessible via VCDS.

Tuesday,05,September,2017,14:55:31:39744
VCDS Version: Release 17.1.3 (x64) Running on Windows 7 x64
Ross-Tech: Home

Address 19: CAN Gateway Labels: 4L0-910-468.clb
Control Module Part Number: 4L0 910 468 A HW: 4L0 907 468 B
Component and/or Version: J533__Gateway H06 0060
Software Coding: F7519E7730320600
Work Shop Code: WSC 02145 785 00200
VCID: 2D56D2F6B48A7E2972-8078
1 Fault Found:

01304 - Radio
004 - No Signal/Communication
Freeze Frame:
Fault Status: 01100100
Fault Priority: 3
Fault Frequency: 1
Reset counter: 119
Mileage: 219003 km
Time Indication: 0
Date: 2017.09.05
Time: 14:49:16



What is the next thing I should check or do?
Thank you for your attention!(English is not my native)