We encountered a recent job that required us to replace the 664006 IC on the board, which is responsible for storing the central locking code. It proved to be quite a challenge, and I highly suggest watching that video as simply swapping the chip won't restore its functionality. There are additional steps involved in the process. Check out the video through this link: ruclips.net/video/DxTn7kUUQww/видео.html
Hello. I replaced the microswitchs but the key is still not working. I'll try to fix it replacing the IC. Do you know the procedure to resync the keyfob?
Resynchronise the HF remote controls procedure: 1. Switch OFF the ignition and remove the key. 2. Wait for 1 minute without pressing any remote control buttons. 3. Insert a key into the ignition switch, then turn it to the ignition ON position. 4. Within 10 seconds press the locking button for 5 seconds. 5. Switch OFF the ignition and remove the key. 6. Repeat the procedure with the other keys from point number 3, or else go to point number 7. 7. Wait for 30 seconds, remote controls are now active. This procedure can be used at anytime and does not require the use of a diagnostic tool. WARNING: Pressing one of the remote control buttons when it is de-synchronised causes the BSI to switch to anti-scanning mode for 1 minute, during this time re-synchronisation is not allowed. Hope this helps 👍
Hi, excellent video on this key. I have one that I've tested continuity on the buttons. they are fine. My microcontroller is 7507 6228 5PXM. last 4 are different to the one in the video. would this not matter? soldering SMD components is beyond my capabilites if you could give me a price on testing the rest and maybe soldering one of these on please 👍👍
@davecoggan9619 Thank you for watching the video and appreciate the feedback 🤲🏻. Yes you are correct that last four digits don’t matter. RF controller IC failure is a common issue with these unfortunately. If you could email me on the address below irefab.info@gmail.com I’ll send you over a quote and if your happy with everything we’ll take it from there 👍
We encountered a recent job that required us to replace the 664006 IC on the board, which is responsible for storing the central locking code. It proved to be quite a challenge, and I highly suggest watching that video as simply swapping the chip won't restore its functionality. There are additional steps involved in the process. Check out the video through this link: ruclips.net/video/DxTn7kUUQww/видео.html
Thank you very much
Hello. I replaced the microswitchs but the key is still not working. I'll try to fix it replacing the IC.
Do you know the procedure to resync the keyfob?
Resynchronise the HF remote controls procedure:
1. Switch OFF the ignition and remove the key.
2. Wait for 1 minute without pressing any remote control buttons.
3. Insert a key into the ignition switch, then turn it to the ignition ON position.
4. Within 10 seconds press the locking button for 5 seconds.
5. Switch OFF the ignition and remove the key.
6. Repeat the procedure with the other keys from point number 3, or else go to point number 7.
7. Wait for 30 seconds, remote controls are now active.
This procedure can be used at anytime and does not require the use of a diagnostic tool.
WARNING: Pressing one of the remote control buttons when it is de-synchronised causes the BSI to switch to anti-scanning mode for 1 minute, during this time re-synchronisation is not allowed.
Hope this helps 👍
@@irefab REplaced the IC and the keyfob is working again. Thanks
That’s great news brother, glad you got it working 🤲🏻
Hi, excellent video on this key. I have one that I've tested continuity on the buttons. they are fine. My microcontroller is 7507 6228 5PXM. last 4 are different to the one in the video. would this not matter? soldering SMD components is beyond my capabilites if you could give me a price on testing the rest and maybe soldering one of these on please 👍👍
@davecoggan9619 Thank you for watching the video and appreciate the feedback 🤲🏻. Yes you are correct that last four digits don’t matter. RF controller IC failure is a common issue with these unfortunately. If you could email me on the address below irefab.info@gmail.com I’ll send you over a quote and if your happy with everything we’ll take it from there 👍