iBooster (IBST) detected a failure word where Electrically Erasable Programmable Read-Only Memory (EEPROM) size detection failed or EEPROM size does not match configured size and actual size mounted on layout.
<0.01% (Extremely rare)
Power braking assist reduced
Braking may require increased effort
IBST may not operate as expected.
iBooster (IBST) detected a failure word where Electrically Erasable Programmable Read-Only Memory (EEPROM) size detection failed or EEPROM size does not match configured size and actual size mounted on layout.
IBST detects a failure word where EEPROM size detection failed or EEPROM size does not match configured size and actual size mounted on layout.
iBooster can not recover from this condition. iBooster replacement may be required.
Cybertruck, Model 3 2017-2023, Model 3 2024+, Model S 2021+, Model X 2021+, Model Y, Model Y 2025+
customer, service-fix
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