IDB_a056 — Fade Compensation Faulted
Full alert identifier: IDB_a056_fadeCompensationFaulted
Alert description
HFC may be unavailable.
Potential impact
The IDB may not increase brake torque to mitigate brake fade. Heavy braking should be avoided. Increased braking effort may be necessary to achieve desired deceleration when brake temperatures are high. The vehicle should be driven with extreme caution.
Set condition
The IDB detects a condition that precludes hydraulic fade compensation function. This alert may be accompanied by causal hardware alerts (for example, MicroController Unit [MCU], ASIC, solenoid valve, pump, wheel speed sensor, hydraulics) or signal alerts (Intertial Measurement Unit [IMU] measurement).
Clear condition
Clears when the Integrated Dynamic Brake (IDB) detects that any conditions precluding fade compensation function are no longer present while the vehicle is parked.
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of IDB_a056.