| DTC 12-21: | Right-front Wheel Sensor Installation Error |
| DTC 16-21: | Right-rear Wheel Sensor Installation Error |
| 1. | Test-drive the vehicle. Drive the vehicle at 10 km/h (7 mph). NOTE: Drive the vehicle on the road, not on the hoist. |
| 2. | Check the RF, LF, RR, LR WHEEL SPD in the ABS DATA LIST with the HDS. Are all four the same indicated value? 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 - Go to 3. |
| 3. | Turn the ignition switch OFF. |
| 4. | Check the appropriate wheel sensor is properly mounted.
Is the wheel sensor installation OK? YES - Replace the appropriate wheel sensor .n NO - Reinstall the wheel sensor, and check the mounting position.n |