Originally Posted by
onehundred80
Your plan has a large fault, the key has to be in the ignition and turned to enable the synchronization of the door Lock/Unlock programming. If the key does not fit then you cannot do this. Fitting his key will not work either as I assume the fob has the wrong chip in it.
To test you would need to use your circuit board in place of his board and then go through the sync process. You could lose a friend if you screwed up his SKREEM.😉
Although I know you are aware, the following is reiterated for others reading this post .
Originally the main purpose of this thread was to address the key fob transponder chips, but it expanded to cover the fob's Remote Keyless Entry (RKE) transmitter circuit board function with regard to controlling the central locking system.
The fob's RKE circuit board must be synchronized with the SKREEM using a rolling code to lock/unlock doors or set panic alarm.
- The key does not have to be in the ignition switch for the fob circuit board to transmit to the SKREEM. It communicates at distance via RF signal when the lock/unlock buttons are pressed.
- To resynchronize the SKREEM's lock/unlock function with the RKE transmitter circuit board:
- Press one of the fob buttons momentarily twice.
- Then turn the key in the ignition switch to the ON/RUN position within 30 seconds.
- Turning the ignition switch to ON/RUN powers up the SKREEM's antenna to query the key's chip for validity.
- With a valid chip in the antenna ring, the SKREEM synchronizes with the last RKE transmitter code received in the past 30 second
So, it should not matter which RKE transmitter was activated as long as the valid transponder was in the antenna ring when the key was turned to ON/RUN.
Or, I missed something along the line ... thoughts?