Ford ABS Sensors Calibration
Supported coding features by FCOM diagnostic tool https://www.obdtester.com/fcom
- Calibrate axial acceleration sensor
- Calibrate lateral acceleration sensor
- Calibrate pressure sensor
1) Calibrate Axial Acceleration Sensor
What it does
- Calibrates longitudinal (forward/backward) acceleration reference
- Provides correct data for ABS and stability control during braking and acceleration
When it is required
- After sensor or ABS module replacement
- After suspension or chassis work
- After battery disconnection in some models
Conditions
- Vehicle stationary on level ground
- No active ABS/ESC fault codes
- Stable battery voltage
2) Calibrate Lateral Acceleration Sensor
What it does
- Sets the zero reference for lateral (side) acceleration
- Ensures proper stability control during cornering
When it is required
- After lateral sensor or ABS module replacement
- After body or suspension repairs
Conditions
- Vehicle on level surface
- No movement during calibration
- Steering wheel centered
What it does
- Calibrates brake pressure sensor inside the ABS unit
- Ensures accurate hydraulic pressure readings for ABS modulation
When it is required
- After brake hydraulic repairs
- After ABS unit or pressure sensor replacement
- When pressure-related fault codes are present
Conditions
- Brake system properly bled
- No active hydraulic faults
- Ignition ON, engine OFF