IBST family
IBST_a074_FindIdleDataNvMWrite
Not Available
What does the IBST_a074_FindIdleDataNvMWrite alert mean?
iBooster (IBST) detected find idle data can not be written in the find idle calibration routine in plant/service (Rotation Position Sensor (RPS) angle at backward bound and idle and lips IDs).
What you'll see in your Tesla
- Not Available
What triggers it
IBST detects find idle data can not be written in the find idle calibration routine in plant/service.
When it clears
iBooster can not recover from this condition. iBooster replacement may be required.
Potential impact
IBST may not operate as expected.
Affected models
Cybertruck
Model 3 2017-2023
Model 3 2024+
Model S 2021+
Model X 2021+
Model Y
Model Y 2025+
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