IBST_a104 — Bridge Driver Short
Full alert identifier: IBST_a104_bridgeDriverShort
Message shown in the car
Power braking assist reduced Braking may require increased effort
Alert description
iBooster (IBST) detected a error in metal-oxide-semiconductor field-effect transistor (MOSFET) bridge driver shorted detection.
Potential impact
IBST may not operate as expected.
Set condition
IBST detects an error in MOSFET bridge driver shorted detection.
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_a104.