iBooster (IBST) detected during failsafe logic test that actual and expected watchdog (WD) statuses of system Integrated Circuit (IC) differ.
<0.01% (Extremely rare)
Power braking assist reduced
Braking may require increased effort
IBST may not operate as expected.
iBooster (IBST) detected during failsafe logic test that actual and expected watchdog (WD) statuses of system Integrated Circuit (IC) differ.
IBST detects actual and expected WD statuses of IC differ during failsafe logic test.
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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