iBooster (IBST) detected the Application-Specific Integrated Circuit (ASIC) current reference is out of range.
<0.01% (Extremely rare)
Power braking assist reduced
Braking may require increased effort
IBST may not operate as expected.
iBooster (IBST) detected the Application-Specific Integrated Circuit (ASIC) current reference is out of range.
IBST detects the ASIC current reference is out of range.
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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