IBST_a046_WdhAsicWdErrorCntLimit

iBooster (IBST) detected the number of watchdog trigger patterns is too high.

Live incidence rate

<0.01% (Extremely rare)

Vehicle messages

Power braking assist reduced
Braking may require increased effort

Impact

IBST may not operate as expected.

Description

iBooster (IBST) detected the number of watchdog trigger patterns is too high.

Cause

IBST detected the number of watchdog trigger patterns is too high.

Clear condition

iBooster can not recover from this condition. iBooster replacement may be required.

Models

Cybertruck, Model 3 2017-2023, Model 3 2024+, Model S 2021+, Model X 2021+, Model Y, Model Y 2025+

Visibility

customer, service-fix

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