DTC Troubleshooting: 12-11, 14-11, 16-11, 18-11

DTC 12-11:  Right-front Wheel Sensor Electrical Noise or Intermittent Interruption
  
  
DTC 16-11:  Right-rear Wheel Sensor Electrical Noise or Intermittent Interruption
  
  

NOTE: These DTCs may be caused by electrical interference. Check for after market devices installed in the vehicle when these DTC are indicated.

1.Turn the ignition switch ON (II).

2.Clear the DTC with the HDS.

3.Test-drive the vehicle.

4.Check for DTCs with the HDS.

Is DTC 12-11, 14-11, 16-11, and/or 18-11 indicated?


YES - If the DTC 12-12, 14-12, 16-12, or 18-12 is indicated at the same time, do the DTC 12-12, 14-12, 16-12, or 18-12 troubleshooting. If DTC 12-12, 14-12, 16-12 or 18-12 is not indicated, go to 5.


NO - If any DTCs are indicated, go to the indicated DTCs troubleshooting. If DTC is not indicated, intermittent failure, the system is OK at this time. Check for loose terminals between the wheel sensor 2P connector and the VSA modulator-control unit 37P connector. Refer to intermittent failures troubleshooting.n

5.Turn the ignition switch OFF.

6.Check the appropriate wheel sensor is properly mounted.

DTC Appropriate Wheel Sensor 
12-11 Right-front 
14-11 Left-front 
16-11 Right-rear 
18-11 Left-rear 

Is the wheel sensor installation OK?


YES - Check for loose terminals in the VSA modulator-control unit 37P connector. If necessary, substitute a known-good VSA modulator-control unit and retest.n


NO - Reinstall the wheel sensor, and check the mounting position.n