DTC Troubleshooting: 41-21, 42-21, 43-21, 44-21

DTC 41-21:	Right-front Wheel Lock
DTC 43-21:	Right-rear Wheel Lock

• The vehicle goes into a spin.
• The ABS 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. DTC  Appropriate Wheel  41-21  Right-front  42-21  Left-front  43-21  Right-rear  44-21  Left-rear  Is there the brake drag? YES - Repair the brake drag. n NO - Go to 3.

3.

Check 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 ABS modulator-control unit 25P connector. Refer to intermittent failures troubleshooting.n NO - Reinstall the wheel sensor, and check the mounting position.n