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BMW G05 Change RAM - NO Connection
06-06-2022, 16:24 PM,
Post: #1
BMW G05 Change RAM - NO Connection
Hi,

wanted to change RAM (65127928597) in my G05 (S18A-19-11-534) with a used one from a G14 (S18A-21-03-380). Checked part number before, both cars have 65125A47588 - checked both VIN's. 
The sticker on the used RAM is 65127927900 but I cannot find this number in ETK.

If I connect to car, in ISTA ECU is red - no connection.
Is there a solution to tell MGU there is another RAM with a new MAC or how connect this ecus?

Regards
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06-06-2022, 17:43 PM,
Post: #2
RE: BMW G05 Change RAM - NO Connection
You sure you got this number 65127927900 right? I don't see any RAMs with xxxx7927xxx numbers. While your number 65127928597 is correct for RAM 01 mid with SDARS.
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22-06-2022, 17:28 PM,
Post: #3
RE: BMW G05 Change RAM - NO Connection
First clear old RAM from SVT, then you can see the new one. Sometimes need flash HU with RAM to the same I-level to make it properly working.


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14-12-2022, 17:19 PM,
Post: #4
RE: BMW G05 Change RAM - NO Connection
Check power supply
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