Brake Fluid Pressure Sensor/Switch: Service and Repair

BRAKE FLUID PRESSURE SENSOR CALIBRATION

CAUTION: Before performing calibration, check that the brake fluid pressure sensor-related diagnosis code is not set.

CAUTION: After the next operation has been completed, carry out the calibration to make TCL/ASC-ECU learn the neutral position of the brake fluid pressure sensor.
^ Brake fluid pressure sensor replacement
^ TCL/ASC-ECU replacement

CAUTION: Always perform the calibration with the brake pedal released (stop lamp switch is turned off).

1. Park the vehicle on a level surface.

CAUTION: Before connecting or disconnecting M.U.T.-III, always turn the ignition switch to the LOCK (OFF) position.

2. Before setting (M.U.T-III turn the ignition key to the LOCK (OFF) position.
3. Turn the ignition switch to the ON position.
4. Select "ABS/ASC/ASTC."
5. Select "Special function."
6. Select "Sensor calibration."
7. Select "M/C pressure sensor calibration."
8. Before removing M.U.T-III from the vehicle, turn the ignition key to the LOCK (OFF) position.