Bmw F01 Cas4

[raeddiga 5]

Hello

could someone please tell me what does a dead cas in the car does ? Never had one die on me before, but just did this 2009 F01, with 1L15Y, read it with enigma, with the reset pin up, read the EEPROM fine, read the flash fine, I have these backed up, anyways, modified km, all fine, put in the car, clicking sound from under the transmission stick, constant, goes away when I disconnect the cas, car won't start of course, won't even show kms on the dash, is this dead cas ?

Thanks

[mcGradus 6]

When you write new eeprom to cas you can damage your flash, now try to re-read eeprom (to compare with yours new eeprom), and then write flash. Sorry my english.