Mazda 3 Service Manual: DSC Sensor Initialization Procedure

WARNING:

• If the DSC sensor initialization procedure is not completed, the DSC will not operate properly and it might cause an unexpected accident. Therefore, after replacing or removing the DSC HU/CM or SAS control module, make sure to perform the DSC sensor initialization procedure to insure proper DSC operation.

1. Inspect the wheel alignment and the tire pressure.

• If there is any malfunction, adjust the applicable part.

2. Position the vehicle on level ground.

3. Switch the ignition to off.

4. Connect the M-MDS (IDS) to DLC-2.

5. After the vehicle is identified, select the following items from the initial screen of the IDS.

• Select “Chassis”.

• Select “ABS/DSC”.

• Select “Sensor Initialization”.

6. Perform the procedure according to the directions on the screen.

7. Drive the vehicle.

8. After 5 min or more

of driving, verify that the DSC system is normal.