Programming and Relearning

ALL SENSOR CALIBRATION (G AND YAW RATE SENSOR, STEERING WHEEL SENSOR, BRAKE FLUID PRESSURE SENSOR)

CAUTION:
Before carrying out the calibration, check that the diagnostic trouble code related to the steering wheel sensor, G and yaw rate sensor, or brake fluid pressure sensor is not set.

CAUTION:
When the next operation has been completed, carry out the calibration to make ASC-ECU learn the neutral point of the steering wheel sensor, G and yaw rate sensor, and brake fluid pressure sensor.

- ASC-ECU replacement

CAUTION:
Carry out the calibration under the following conditions.

- The vehicle has one occupant (driver) only.

- Turn the steering wheel to set the wheels in the straight-ahead positions.

- The brake pedal is not depressed. (The stop light switch is OFF.)

1. Park the vehicle on a level surface.

2.
CAUTION:
Before connecting or disconnecting scan tool, always turn the ignition switch to the LOCK (OFF) position.

Before setting scan tool, 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 "all sensor calibration."

8. Before removing scan tool from the vehicle, turn the ignition key to the LOCK (OFF) position.