C0441
AEB Brake Application Pressure Insufficient
2019-2024 Mini Cooper SE Electric
Critical SeverityChassisGeneric (SAE)
Description
The AEB system detected that it cannot generate sufficient brake pressure for emergency braking.
Symptoms
- AEB warning
- Reduced emergency braking capability
- Brake system warning
Common Causes
- Brake fluid level low
- ABS pump motor weak
- Brake system hydraulic fault
- Brake booster performance issue
Diagnostic Steps
- Check brake fluid level
- Test ABS pump motor output pressure
- Inspect brake system for leaks
- Test brake booster function
- Measure brake system maximum pressure capability
Repair Notes
Repair brake system to restore full pressure capability. AEB requires maximum braking force.
Related Codes
Other Chassis Codes
- C0021LF Wheel Speed Sensor Range/Performance
- C0022RF Wheel Speed Sensor Range/Performance
- C0023LR Wheel Speed Sensor Range/Performance
- C0024RR Wheel Speed Sensor Range/Performance
- C0025LF Wheel Speed Sensor Circuit Intermittent
- C0026RF Wheel Speed Sensor Circuit Intermittent
- C0027LR Wheel Speed Sensor Circuit Intermittent
- C0028RR Wheel Speed Sensor Circuit Intermittent
- C0035Left Front Wheel Speed Sensor Circuit
- C0036Left Front Wheel Speed Signal Erratic
C0441 on Other Vehicles
Common Questions
What does code C0441 mean on a 2019-2024 Mini Cooper SE?
C0441 stands for "AEB Brake Application Pressure Insufficient". The AEB system detected that it cannot generate sufficient brake pressure for emergency braking.
What are the symptoms of C0441 on a Mini Cooper SE?
Common symptoms of C0441 include: AEB warning, Reduced emergency braking capability, Brake system warning.
What causes C0441 on a 2019-2024 Mini Cooper SE?
Common causes of C0441 include: Brake fluid level low, ABS pump motor weak, Brake system hydraulic fault, Brake booster performance issue.