andresrepair (12th September, 2021)
IMG_20200310_202102_1.jpg
I have 2010 Cadillac Escalade and a used radio that I bought from a part store(Already has a VIN programmed that doesn't match the BCM), and an old not working radio.
Part Number: 20955278
I installed the new radio with a replacement and I'm greeted with the TheftLock error due to the VIN's not matching.
I was going to copy the EEPROM from the old radio to flash on the working used radio, but I have it apart and cannot find the EEPROM location on this board.
I've found one chip labeled "28033204" from searching appears to be a 24C256 chip.
I have a dump and searched through it, it does have a string of numbers but it doesn't look like the VIN number, which makes me think this isn't where the VIN is stored. (I've attached the dump just in-case I'm wrong)
TL;DR
Does anyone know where the EEPROM where the VIN is stored on this radio!?
Thanks
I appreciate any help
(I've also attempted to take it to 3 Cadillac dealer to which have been told it's write once and they cannot do a VIN relearn....I then attempted a few mechanics that have Tech2's/MDI's and they also said they couldn't do it .....)
andresrepair (12th September, 2021)
Look at the address line 440h
The last 6 digits of the VIN number are used
If you don't like it * close your eyes
--- Geros dienos ! ---
dragoshu (7th July, 2021)
Hello,I have costummer with cadillac escalade need to put vin inside of this super navi GM PN:25795337
Delphi PN:28078955.
I open but I dont find this eeprom to read ....if sombody have one picture or somthink to help me to find the eeprom ill be apreciate.
thanks
If I help you dont forget to push thanks button
badbanane (3rd February, 2022), mkopytekchi89 (15th September, 2022)
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