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G01 New KAFAS4 keeps rejecting FSC
31-07-2023, 08:40 AM,
Post: #1
G01 New KAFAS4 keeps rejecting FSC
Hello all, i replaced KAFAS4 (new part from dealer), coded it and loaded FSC from repair pack, but after ignition cycle status goes from ACCEPTED to REJECTED.

is there "easy" fix for this? dont really know why it happens.

thanks in advance smile


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31-07-2023, 08:50 AM,
Post: #2
RE: G01 New KAFAS4 keeps rejecting FSC
Get a new FSC Repair Pack and new KAFAS FSCs should be there, check if the date of FSCs is the same with this new KAFAS and load them.
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31-07-2023, 08:51 AM,
Post: #3
RE: G01 New KAFAS4 keeps rejecting FSC
(31-07-2023, 08:50 AM)Yah Wrote:  Get a new FSC Repair Pack and new KAFAS FSCs should be there, check if the date of FSCs is the same with this new KAFAS and load them.

i just ordered the repair pack, could it be that the FSC are generated on an older date and that is preventing it from working on the new kafas?


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31-07-2023, 08:55 AM, (This post was last modified: 31-07-2023, 09:02 AM by laquangksxd.)
Post: #4
RE: G01 New KAFAS4 keeps rejecting FSC
This is not a problem with the older or newer fsc creation date. I can help you solve it remotely

(31-07-2023, 08:50 AM)Yah Wrote:  Get a new FSC Repair Pack and new KAFAS FSCs should be there, check if the date of FSCs is the same with this new KAFAS and load them.

Fsc creation date will not change. It doesn't depend on the date you download the fsc repair kit

- Secure coding (NCD 2.0) fit to FA changed (Typschlussel, Serie, Region...).
- Remove component protection MGU18/21 (only case BDC replace).
- ID8.5 (SFA) conversion/ change region map.
- Virgin Kafas4, MRR, RAM used.
- Mgu patch, fsc custom match to vin, remove CP.
- Reset ISN 7DTC, 8HP for F, G serie (include EGS7).
- Write ISN MG1/MD1 with remotely.
- Carplay/Android Auto MGU with/without ATM (6AE).
Skype live:laquangksxd
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31-07-2023, 09:30 AM,
Post: #5
RE: G01 New KAFAS4 keeps rejecting FSC
No, after ordering new KAFAS, the FSCs are replaced with new ones to work along with the new KAFAS.
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[+] 1 user says Thank You to Yah for this post
31-07-2023, 11:22 AM,
Post: #6
RE: G01 New KAFAS4 keeps rejecting FSC
(31-07-2023, 08:40 AM)RaoulK1998 Wrote:  Hello all, i replaced KAFAS4 (new part from dealer), coded it and loaded FSC from repair pack, but after ignition cycle status goes from ACCEPTED to REJECTED.

is there "easy" fix for this? dont really know why it happens.

thanks in advance smile

Can be done easily

Coding 2.0 File Service - Region Change/Typekey - SFA iDrive 8.5 REGION CHANGE
BMW Full FSC Set + CarPlay - NBT EVO ID4/5/6/ENTRYNAV2 (CP REMOVE/PATCH)
MGU CARPLAY/ANDROID AUTO Activation / MGU PATCH/CP REMOVE (EU service)
ISN RESET Remote F/G series
BMW KAFAS 2/4 FSCs(7E/BE/BF - 11F/13E/13F)
BMW KAFAS4/MRR/RAM Virgin / VIN FSC Matching
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31-07-2023, 11:41 AM,
Post: #7
RE: G01 New KAFAS4 keeps rejecting FSC
(31-07-2023, 09:30 AM)Yah Wrote:  No, after ordering new KAFAS, the FSCs are replaced with new ones to work along with the new KAFAS.

which are the old and new ones?
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31-07-2023, 12:36 PM,
Post: #8
RE: G01 New KAFAS4 keeps rejecting FSC
When you replace KAFAS, BDC, HU or KOMBI also the FSCs will be replaced/generated with new ones in FSC Repair Pack.
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