| DTC 108-21: | Steering Angle Sensor Malfunction |
| 1. | Turn the ignition switch ON (II). |
| 2. | Clear the DTC with the HDS. |
| 3. | Do the VSA sensor neutral position memorization. |
| 4. | Test-drive the vehicle. |
| 5. | Check for DTCs with the HDS. Is DTC 108-21 indicated? YES - Go to 6. NO - Intermittent failure, the system is OK at this time. Check for loose terminals between the steering angle sensor 5P connector and the VSA modulator-control unit 37P connector. Refer to intermittent failures troubleshooting.n |
| 6. | Turn the ignition switch OFF. |
| 7. | Substitute a known-good steering angle sensor. |
| 8. | Turn the ignition switch ON (II). |
| 9. | Clear the DTC with the HDS. |
| 10. | Do the VSA sensor neutral position memorization. |
| 11. | Test-drive the vehicle. |
| 12. | Check for DTCs with the HDS. Is DTC 108-21 indicated? YES - Replace the VSA modulator-control unit.n |