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berperez2003
4th November, 2023, 12:28 AM
Hello please helpme jac 2017 9s12hz128 old 275024 and I need 175024
I tried to change data in eeprom (I put all in ff) but the mileage remains the same, I am turning on the cluster on the workbench
hivrich
4th November, 2023, 11:16 AM
Try and report
berperez2003
4th November, 2023, 04:30 PM
does not work friend continues showing 275024
mileage should be in flash
hivrich
4th November, 2023, 05:24 PM
does not work friend continues showing 275024
mileage should be in flash

maybe there is still an external eeprom
berperez2003
4th November, 2023, 07:26 PM
You were right, I had a 24c04 eeprom, with an ATMLH522 mask and very far from the mcu.