Brake Pedal Position Sensor Range/Performance
2011-2015 Lincoln MKX 3.7L V6
Description
The brake pedal position sensor signal does not correlate with actual pedal travel or other brake sensors.
Symptoms
- ABS light on
- Brake assist inoperative
- Regenerative braking inconsistent
- Stability control disabled
Common Causes
- Brake pedal position sensor wear
- Mechanical linkage issue
- Sensor calibration drift
- Brake pedal free play excessive
Diagnostic Steps
- Compare pedal position sensor to brake pressure sensor data
- Check for dead spots in sensor range
- Inspect pedal linkage and pivot
- Verify pedal free play is within specification
- Perform sensor recalibration if applicable
Repair Notes
Replace sensor if worn. Adjust pedal free play to specification.
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
C0101 on Other Vehicles
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2003-2005 4.6L V8
Lincoln Aviator
2003-2005 4.6L V8 DOHC
Lincoln Aviator
2020-2024 3.0L Twin-Turbo V6
Lincoln Aviator
2020-2024 3.0L V6 Twin Turbo
Lincoln Aviator Grand Touring
2020-2024 3.0L Twin Turbo V6 PHEV
Lincoln Aviator Grand Touring
2020-2024 3.0L Twin-Turbo V6 Hybrid
Lincoln Aviator Grand Touring
2020-2024 3.0L V6 Twin Turbo Hybrid
Lincoln Blackwood
2002-2002 5.4L V8
Common Questions
What does code C0101 mean on a 2011-2015 Lincoln MKX?
C0101 stands for "Brake Pedal Position Sensor Range/Performance". The brake pedal position sensor signal does not correlate with actual pedal travel or other brake sensors.
What are the symptoms of C0101 on a Lincoln MKX?
Common symptoms of C0101 include: ABS light on, Brake assist inoperative, Regenerative braking inconsistent, Stability control disabled.
What causes C0101 on a 2011-2015 Lincoln MKX?
Common causes of C0101 include: Brake pedal position sensor wear, Mechanical linkage issue, Sensor calibration drift, Brake pedal free play excessive.