Electric Brake Booster (EBB) Assembly

WARNING: This page is about a different car, the 2022 Ford Police Interceptor Utility and 2022 Ford Explorer. However, it is still accessible from the selected car via links, so may be relevant.

The EBB is serviced as a single assembly and should NOT be disassembled. The EBB assembly contains the ABS module, solenoid valves, pressure sensor and hydraulic pump motor; the EBB also takes the place of the brake master cylinder and the vacuum booster.

The ABS module is serviced as an assembly with the EBB. The ABS module is the ECU for the ABS and stability control systems. The module monitors all sensor inputs and all CAN messages relating to ABS and stability control, then directly controls the solenoid valves and the hydraulic pump motor in the EBB. When a new EBB assembly is installed, the ABS module must be programmed with the current vehicle configuration information. For additional information on module programming. Refer to: Module Configuration - System Operation and Component Description .

When an ABS or stability control fault has been corrected or a new component has been installed, the ABS module must be calibrated using the ABS Calibration routine found on the diagnostic scan tool. ABS Calibration is required for the stability control sensors to learn the zero-position of the vehicle which means the vehicle must be on a level surface and not moving.