Unfortunately we do not accept new members for free, Now Registration cost 30€, if you are interesting Send Email to [email protected]

Fob not working remotely after FEM ISN change
22-09-2023, 16:03 PM,
Post: #1
Fob not working remotely after FEM ISN change
So guys part 3 of my trouble with this car,

After setting donor ecu isn to FEM,  had to do fresh immo, so add new keys, I added new key, sucesful, car start but only when holding key close to the steering column, no lock/unlock. New battery in fob etc.

I tried 2 different new keys, also original key virgin and reapply, nothing.

Decided to try different FEM, even changed frequency from 434 to 868 and added another key, still same. 

ANy ideas?

tools: ACDP and CGDI
Quote this message in a reply
22-09-2023, 18:41 PM,
Post: #2
RE: Fob not working remotely after FEM ISN change
90% of the tools cant refresh 434 keys correctly

  • FSC Repair kits - FSC Retrofits and Conversions Service history
  • Secure Coding 2.0 Type Key, FA, SFA, LCS Switch, SecOc, SME/HV Replacement
  • 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
22-09-2023, 18:49 PM,
Post: #3
RE: Fob not working remotely after FEM ISN change
I agree, in my experience original keys virgined don't work remotely. Use new blank keys from trusted source.
Quote this message in a reply
[+] 1 user says Thank You to tonemoz for this post
22-09-2023, 19:13 PM,
Post: #4
RE: Fob not working remotely after FEM ISN change
send me which huff key u have and i will send u corresponding files to virgin with

  • FSC Repair kits - FSC Retrofits and Conversions Service history
  • Secure Coding 2.0 Type Key, FA, SFA, LCS Switch, SecOc, SME/HV Replacement
  • 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
23-09-2023, 02:38 AM,
Post: #5
RE: Fob not working remotely after FEM ISN change
Ista has a procedure where you can test antennas, have you checked it ?
Quote this message in a reply


Possibly Related Threads…
Thread Author Replies Views Last Post
XZBMW EVO HW.5.1 brick after region change/ V850 Satia 14 1,020 21-05-2024, 21:13 PM
Last Post: painsage
XZBMW DIY: Reset FXX FEM Mileage, change VIN, and add keys with affordable tools armenh7 2 648 17-05-2024, 20:39 PM
Last Post: armenh7
  EDC17CP09 Working hours reset MBENZTECH 1 108 14-05-2024, 06:44 AM
Last Post: foxportal
XZBMW NBT EVO HDD change tutorial RuleNormaliai 20 2,834 13-05-2024, 23:34 PM
Last Post: bo0tn1c
ZSkoda G30 PDC, turn signal indicators, acoustic signals not working after I-Step upgrade QuackerJack 13 382 13-05-2024, 06:13 AM
Last Post: QuackerJack
XZBMW CIC Exx and Fxx change language in CZ? chang2 26 6,443 08-05-2024, 05:57 AM
Last Post: zero9
XZBMW Ista-D last working version please help Warsteiner 4 364 06-05-2024, 19:40 PM
Last Post: 2013m5
XZBMW G01 - lost communication with DSC but it's working Krysiaman 3 103 29-04-2024, 14:31 PM
Last Post: Krysiaman
  BMW MG1CS003 working hours reset ArthurMichael 0 117 26-04-2024, 17:48 PM
Last Post: ArthurMichael
  BMW N13 MEVD17.2.5 working hours reset Adel75 2 114 26-04-2024, 11:48 AM
Last Post: Adel75

Forum Jump:


Users browsing this thread:
1 Guest(s)

Return to TopReturn to Content