11-14-2023, 04:14 PM | #1 |
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Retrofit M Sport Differential 330i
Hello.
I’ve bought a m sport differential and I am planning to change the stock open one. From what I researched this would be possible but I need any advice if you have any. If anyone did this before pleae share your insights. From what I can see the GHAS control module is the same on both equipment levels, the wiring from the trunk seems do be the same but the sport diff has a plug. Is the wire hidden somewhere between the trunk and the underbody? Would codding the VA be enough to enable the diff? Thank you! I’ll update the post when I am done, diff arrives in couple of days. |
11-18-2023, 03:54 AM | #3 |
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Yeah, that’s right. I found out I didn’t have the GHAS computer. I bought one and I need to install it. There is one plug going directly to the diff and one to the “car”. The plug for the car has 1 positive from fuse box, 1 negative, and 3 wires to the BDC. Still trying to figure out it I need to route them to the BDC in front or there is something in the trunk where I fan plug them in.
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11-20-2023, 07:02 AM | #7 | |
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Thank you, this is very helpful! |
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11-20-2023, 11:33 AM | #9 |
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12-01-2023, 01:34 AM | #11 |
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open ZGW using tool32
steuern_flexray_pfad ==>F5(select required ports) steuern_reset_learn_flexray==>F5 |
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12-04-2023, 03:40 PM | #12 | |
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is it possible to delete GHAS in the other direction. If i like to retrofit a G80 with real diff its not possible to delete GHAS as i know.Is it possible to delete the ports,so that GHAS isnt shown anymore.If you remove GHAS its always shown in ista, don t know why Do you know a way for this too? |
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12-09-2023, 11:19 AM | #16 |
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I am searching for this for long time, i never had a full solution for error free retrofit for G80.
Ghas module is always shown with icom next although its not inside anymore.If you use normal enet its not shown , but with icom next its shown in ista. So if you have good idea would be very nice |
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differential, g20, lsd |
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