IBST_a025_ecuClockTestFault

iBooster (IBST) clockin monitor of system Integrated Circuit (IC) reported an incorrect clockin failure status to the uC.

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) clockin monitor of system Integrated Circuit (IC) reported an incorrect clockin failure status to the uC.

Cause

IBST clockin monitor of system IC reports an incorrect clockin failure status to the uC.

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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