IBST_a003_RAMFault
Description
iBooster (IBST) detects an Internal Control Module Random Access Memory (RAM) Error. Condition is an electronic control unit (ECU) internal error.
Condition
IBST detects an Internal Control Module RAM Error.
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+