IBST_a034 — Ecu Enable Hy High Fault
Full alert identifier: IBST_a034_ecuEnableHyHighFault
Message shown in the car
Power braking assist reduced Braking may require increased effort
Alert description
iBooster (IBST) detected the hydraulic enable line is unable to switch via the uC and via the system Integrated Circuit (IC).
Potential impact
IBST may not operate as expected.
Set condition
IBST detects the hydralic enable line is unable to switch via the uC and IC.
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_a034.