Sensor Output Value Inspection

WARNING: This page is about a different car, the 2007 Mazda MX-5 Miata. However, it is still accessible from the selected car via links, so may be relevant.

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

Fig 1: Locating DLC-2 Connector
Courtesy of MAZDA MOTORS CORP.
Select the following PIDs using the M-MDS or equivalent:
- LR_WSPD
  (LR wheel-speed sensor)
- RR_WSPD
  (RR wheel-speed sensor)
Start the engine and drive the vehicle.
Verify that the display of the M-MDS or equivalent shows the same value as the speedometer.
- If there is any malfunction, replace the rear ABS wheel-speed sensor.