[dil6222]

Well.,

I am just arriving at the workshop from the car.

1. I found the wait timer cleared for I told my client to leave it ON the whole night,
2. Selected Astra G, Special Functions--Key Learning
3. Asked security code --- I entered that MCU gave me as LOGIN: 7883
4. Erase programmed keys   OK
5. Program key and remote button  ---- Error: "no transponder key"
6. Checked the antenna just fine.. 
7. Placed the transponder in tango and read it.. -----pcf7935 ID 33 Manufacturer: unknown
8. Yesterday when I read the same transponder it read: PCF 7935 ID 40 manufacturer : opel


I think I should just get another transponder and redo the programming...
but many special thanks to you guys for giving me the guts and courage I lacked to unsolder such big eeprom..It was my first time though   

I will go tonight after knocking off the workshop..and I WILL REPORT

did you reset immo and reprogram with the security code that matches your other units ?