IDB_a055_panicBrakeAssistFaulted
IDB_a055_panicBrakeAssistFaulted
Alert Information
Other
critical
<0.01%
Description
Panic Brake Assist (PBA) may be unavailable.
Potential Impact
The IDB may not increase brake torque above the current request in response to fast brake pedal inputs. The brake pedal must be pressed firmly and continuously to stop during emergency braking. The vehicle should be driven with extreme caution.
Set Condition
The IDB detects a condition that precludes panic brake assist function. This alert may be accompanied by causal hardware alerts (MicroController Unit [MCU], ASIC, solenoid valve, pump, wheel speed sensor, hydraulics) or signal alerts (Intertial Measurement Unit [IMU] measurement).
Clear Condition
The Integrated Dynamic Brake (IDB) detects that any conditions precluding panic brake assist function are no longer present while the vehicle is parked.