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G30 No sound from BT or USB after MGU Retrofit
27-07-2022, 20:52 PM,
Post: #1
XZBMW  G30 No sound from BT or USB after MGU Retrofit
Hey

We partially completed the retrofit for MGU, Livecockpit and RAM in G30 2018 .. Everything is working crystal clear with Carplay, Android Auto, Navi etc

However RAM or MGU got a strange issue, sound is working from Radio, but it's not working from any other source.

Car has basic stereo system as well as RAM its a BASIS one

All FSCs are accepted and certificates are validated.

KOMBI, MGU and RAM are on the same ISTEP, rest of car has the latest istep.

There is one error related to RAM in ISTA states that MIC1 is disconnected.

Ethernet is perfectly locked and working.

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27-07-2022, 21:17 PM,
Post: #2
RE: G30 No sound from BT or USB after MGU Retrofit
I would first update KOMBI RAM and MGU on latest i level....

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27-07-2022, 21:28 PM,
Post: #3
RE: G30 No sound from BT or USB after MGU Retrofit
(27-07-2022, 21:17 PM)StarmanBL Wrote:  I would first update KOMBI RAM and MGU on latest i level....

Already did.
Edit: KOMBI, RAM and MGU are on Prelatest ISTEP, will update them and check.

All my knowledge is free for exchange with valuable information
Sharing->Development
  • FSC Repair kits - FSC Retrofits and Conversions Service history
  • Secure Coding 2.0 Type Key, FA, SFA
  • NBT/EVO/EntryNav2/MGU
  • MGU Carplay/Android auto W/O Telematics/CP/Patching in Middle East and Northern Africa
  • Feature Installer codes B2B
  • DME VIN ISN Working Hours IMMO OFF File and Remote Service/SWIFTEC - MG1 MD1 IMMO OFF
  • (E,F,G) 7DCT - DKG - 8HP - 6HP - EGS7 ISN Reset
  • KAFAS4 Virgin and Patching Remote
  • CAS2/3/4 Full IMMO & LOCKSMITH Customization Dump & Remote
  • HUF5663_434Mhz NO REMOTE SIGNAL FIX
  • F&G Series Headlight Customization
Visit this user's website
Quote this message in a reply
05-08-2022, 21:54 PM,
Post: #4
RE: G30 No sound from BT or USB after MGU Retrofit
Check for "multichannel" coding on mgu and set to nicht aktiv


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13-01-2023, 00:19 AM,
Post: #5
RE: G30 No sound from BT or USB after MGU Retrofit
I have retrofited mgu and ram in g30 2018. After car go sleep ram was inaccessible. If in disconnect ram for 5-10min an connect again, all work fine until the next sleep. And any error for ethernet
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13-01-2023, 04:01 AM,
Post: #6
RE: G30 No sound from BT or USB after MGU Retrofit
Do you need emulator etc for live cockpit to work when there is vin mismatch? Can anyone help me to lookup for proper partnumbers when looking to replace nbt evo, 6wb and bowers and wilkins amp?
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