C0151moderate severityChassis
Regen Braking Blend Control Malfunction
on 2018 Lincoln MKX 2.7L EcoBoost V6 · AWD
What this code means
The system that blends regenerative and friction braking is not operating correctly.
Symptoms
- Braking feel inconsistent
- Pedal effort changes
- Jerky deceleration
- Reduced regenerative braking recovery
Common causes
- Brake pedal simulator malfunction
- Hydraulic control unit fault
- Communication latency between modules
- Software calibration error
Diagnostic steps
- Monitor regen vs friction brake split with scan tool
- Check brake pedal simulator operation
- Verify module communication timing
- Test hydraulic actuator response
- Check for software updates
Repair notes
Diagnose blend control actuators. Software update may be available.
Other Chassis codes on this vehicle
C0021
LF Wheel Speed Sensor Range/Performance
C0021
LF Wheel Speed Sensor Range/Performance
C0022
RF Wheel Speed Sensor Range/Performance
C0022
RF Wheel Speed Sensor Range/Performance
C0023
LR Wheel Speed Sensor Range/Performance
C0023
LR Wheel Speed Sensor Range/Performance
C0024
RR Wheel Speed Sensor Range/Performance
C0024
RR Wheel Speed Sensor Range/Performance
C0025
LF Wheel Speed Sensor Circuit Intermittent
C0025
LF Wheel Speed Sensor Circuit Intermittent