DTC 44-21

DTC 41-21: Right-front Wheel Lock

DTC 42-21: Left-front Wheel Lock

DTC 43-21: Right-rear Wheel Lock

DTC 44-21: Left-rear Wheel Lock
The DTCs may be indicated under these conditions:
^ The vehicle goes into a spin.
^ The ABS or VSA continues to operate for a long time.
^ Snow build-up on the wheel sensor.
^ Misadjusted brake switch.
^ Contaminated brake fluid.

1. Raise the vehicle, and support it with safety stands in the proper locations.
2. Turn the appropriate wheel by hand.





Is there brake drag?
YES - Repair the brake drag.
NO - Go to step 3.

3. Check that the appropriate wheel sensor is properly mounted.
Is the wheel sensor installation OK?
YES - 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. If the vehicle continues to code, replace the VSA modulator-control unit.
NO - Reinstall the wheel sensor, and check the mounting position.