( TF09E00K801000R1223FAAT00 )
VSA DTC Troubleshooting: 12-23, 14-23, 16-23, 18-23
DTC 12-23:
 Right-front Wheel Speed Sensor Installation Error (0 to 15 km/h (0 to 9 mph))
DTC 14-23:
 Left-front Wheel Speed Sensor Installation Error (0 to 15 km/h (0 to 9 mph))
DTC 16-23:
  Right-rear Wheel Speed Sensor Installation Error (0 to 15 km/h (0 to 9 mph))
DTC 18-23:
 Left-rear Wheel Speed Sensor Installation Error (0 to 15 km/h (0 to 9 mph))
  1. Test-drive the vehicle. Drive the vehicle between 1 km/h (1 mph) and 15 km/h (9 mph).
    NOTE: Drive the vehicle on a straight section of road, not on a lift.
  1. Check the RIGHT-FRONT, LEFT-FRONT, RIGHT-REAR, LEFT-REAR WHEEL SPEED in the VSA DATA LIST with the HDS.
Are all four values the same?
YES -
Intermittent failure, the system is OK at this time. Check for loose terminals between the wheel speed sensor 2P connector and the VSA modulator-control unit 36P connector. Refer to intermittent failures troubleshooting. ■
NO -
Go to Step 3 .
  1. Turn the ignition switch to LOCK (0).
  1. DTC
    Appropriate Wheel Speed Sensor
    12-23
    Right-front
    14-23
    Left-front
    16-23
    Right-rear
    18-23
    Left-rear

Is the wheel speed sensor installation OK?
YES -
NO -