Sensor Output Value Inspection

WARNING: This page is about a different car, the 2004 Mazda RX-8. However, it is still accessible from the selected car via links, so may be relevant.

Turn the ignition switch off.
Connect the WDS or equivalent to the DLC-2.
Select the following PIDs using the WDS or equivalent:
- LF_WSPD
  (LF wheel-speed sensor)
- RF_WSPD
  (RF wheel-speed sensor)
Start the engine and drive the vehicle.
Verify that the display of the WDS or equivalent shows the same value as the speedometer.
- If there is any malfunction, replace the front ABS wheel-speed sensor.
Fig 1: Locating DLC-2 Connector
Courtesy of MAZDA MOTORS CORP.