IBST_a020_VPREU5VOutOfRange
Description
iBooster (IBST) monitoring of voltage pre-charge (VPRE) U5V over and undervoltage bits has detected an out of range value.
Condition
IBST monitoring of VPRE U5V over and undervoltage bits detects an out of range value.
Clear Condition
iBooster can not recover from this condition. iBooster replacement may be required.
Potential Impact
IBST may not operate as expected.
Customer Facing Message 1
Power braking assist reduced
Customer Facing Message 2
Braking may require increased effort
Audiences
customer;service-fix
Models
Cybertruck;Model 3 2017-2023;Model 3 2024+;Model S 2021+;Model X 2021+;Model Y;Model Y 2025+