Sensor Output Value Inspection

Turn the ignition switch off.
Connect the WDS or equivalent to the DLC-2.

Fig 1: Identifying DLC-2 Location
Courtesy of MAZDA MOTORS CORP.
Select the following PIDs using the WDS or equivalent:
- STEER_RWE
  (Steering wheel rotation rate)
Turn the ignition switch to the ON position.
Verify that the display of the WDS or equivalent shows the same value as the operation of the steering wheel.
- If there is any malfunction, replace the P/S angle sensor.