IBST_a057 — Micro Register Fault
Full alert identifier: IBST_a057_microRegisterFault
Message shown in the car
Power braking assist reduced Braking may require increased effort
Alert description
iBooster (IBST) detected an Analog-to-Digital Converter (ADC) register bit has flipped or is stuck.
Potential impact
IBST may not operate as expected.
Set condition
IBST detects an ADC register bit has flipped or is stuck.
Clear condition
iBooster can not recover from this condition. iBooster replacement may be required.
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of IBST_a057.