Brake Fluid Pressure Sensor Calibration
CAUTION:
Before performing calibration, check that the brake fluid pressure sensor-related DTC is not set.
CAUTION:
After the next operation has been completed, carry out the calibration to make ASC-ECU learn the neutral position of the brake fluid pressure sensor.
- ASC-ECU replacement
CAUTION:
Always perform the calibration with the brake pedal released (stoplight switch is turned off).
- Park the vehicle on a level surface.CAUTION: Before connecting or disconnecting scan tool (M.U.T.-IIISE), always turn the ignition switch to the "LOCK" (OFF) position.
- Before setting scan tool (M.U.T.-IIISE), turn the ignition key to the "LOCK" (OFF) position.
- Turn the ignition switch to the "ON" position.
- Select "ABS/ASC/ASTC/WSS."
- Select "Special function."
- Select "Sensor calibration."
- Select "Master cylinder pressure sensor calibration."
- Before removing scan tool (M.U.T.-IIISE) from the vehicle, turn the ignition key to the "LOCK" (OFF) position.