DTC 134

DTC 134: Steering Angle Sensor (Software)

1. Turn the ignition switch ON (II).
2. Check for DTCs with the HDS.

Is DTC 86 indicated with DTC 134 at the same time?

YES - Do the DTC 86 troubleshooting. DTC 86

NO - Go to step 3.

3. Park the vehicle on a level surface, and center the steering wheel spokes.
4. Check the STEERING ANGLE in the VSA DATA LIST with the HDS.

With the steering wheel in the straight ahead position, is the STEERING ANGLE within ± 5°?

YES - Go to step 5.

NO - Check the installation of the steering angle sensor. If installation is good, do the steering angle sensor center point writing.

5. Check the wheel alignment.

Is the wheel alignment within the specification?

YES - Go to step 6.

NO - Make sure the suspension is not modified, then adjust the wheel alignment, and recheck by test-driving.

6. Turn the ignition switch ON (II).
7. Clear the DTCs with the HDS.
8. Test-drive the vehicle around several corners.
9. Check for DTCs with the HDS.

Is DTC 134 indicated?

YES - Replace the VSA modulator-control unit.

NO - The system is OK at this time.