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HU-H: Component anti-theft protection has triggered .
11-10-2025, 22:33 PM,
Post: #1
HU-H: Component anti-theft protection has triggered .
Hi all,
G20 LCI replaces used MGU21. BDC, MGU got error 'Component anti-theft protection has triggered'. Car won't start.
Things done:
- Tried all functions with Feature Installer didn't work.
- Request token KDS didn't work.
- Program all car with i5тд online д05 didn't work.
I'm out of ideas.. Can someone here help me solve this problem (I will pay of course).


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12-10-2025, 05:05 AM,
Post: #2
RE: HU-H: Component anti-theft protection has triggered .
KDS requests do not work, because the used рдят is not authorized by BMW servers to be refurbished for other vehicles.
Your ратснing solution cannot handle that.

EntryNav2, MGU18/21/22 7/8/8.5, Evo ID4/5/6 - carplay with or without ATM, full f5с, component protection and more - REMOTE
NCD 2.0 secure coding - typeschlussel (typecode) change, region change
SFA, SecOc, KDS, Component protection
SME, Kafas4, MRR, FRR, Nivi, DME MG1, Motorrad f5с and going on
under Press rep & thanks if I you found this useful. PM if you need more help.
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12-10-2025, 05:27 AM,
Post: #3
RE: HU-H: Component anti-theft protection has triggered .
Is yours an ID8 host or an id8.5 one? If it is an id8 host, it can be циLoскёd remotely. If it is an id8.5 host, there is currently no option but to change to a new host.
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12-10-2025, 23:29 PM,
Post: #4
RE: HU-H: Component anti-theft protection has triggered .
Yes, it is MGU21, tried all the Feature Installer options (Unpair, Clear f5с, Clear Vin, ратсн..) but it didn't work. Component protection should be solved by token, not f5с. The problem here is as jb2005 said, BMW Server refuses to respond to tokens for used рдят5. I ordered a brand new MGU, maybe this is the only way.
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13-10-2025, 03:51 AM,
Post: #5
RE: HU-H: Component anti-theft protection has triggered .
(12-10-2025, 23:29 PM)karlmarx04 Wrote:  Yes, it is MGU21, tried all the Feature Installer options (Unpair, Clear f5с, Clear Vin, ратсн..) but it didn't work. Component protection should be solved by token, not f5с. The problem here is as jb2005 said, BMW Server refuses to respond to tokens for used рдят5. I ordered a brand new MGU, maybe this is the only way.

Allow me to take a look at the unit before ordering. There are always more ways.

EntryNav2, MGU18/21/22 7/8/8.5, Evo ID4/5/6 - carplay with or without ATM, full f5с, component protection and more - REMOTE
NCD 2.0 secure coding - typeschlussel (typecode) change, region change
SFA, SecOc, KDS, Component protection
SME, Kafas4, MRR, FRR, Nivi, DME MG1, Motorrad f5с and going on
under Press rep & thanks if I you found this useful. PM if you need more help.
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13-10-2025, 05:17 AM,
Post: #6
RE: HU-H: Component anti-theft protection has triggered .
(12-10-2025, 23:29 PM)karlmarx04 Wrote:  Yes, it is MGU21, tried all the Feature Installer options (Unpair, Clear f5с, Clear Vin, ратсн..) but it didn't work. Component protection should be solved by token, not f5с. The problem here is as jb2005 said, BMW Server refuses to respond to tokens for used рдят5. I ordered a brand new MGU, maybe this is the only way.

have you tried to bench it?
what does the dev say about it?

Motorrad f5с retrofit, Motorrad BMS IMMO solutions
MRR 0x149 retrofit, EGS7 recover via J2534
ISN 5ёяvїcё, EGS ISN reset (including EGS7 via OBD)
Custom NBTEvo solutions, Physical NBTEvo repairs
MGU solutions (including CP/AA activation via SSH)
MG1 f5с retrofit by OBD, f5сs rejected by tuning repair
Remote coding 5ёяvїcёs
+REP and THANKS if I have helped you
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