DTC 134: Steering Angle Sensor (Software)
- Turn the ignition switch ON (II).
- Check for DTCs with the HDS.
Is DTC 86 indicated, with DTC 134 at the same time?
YES - Do the DTC 86 troubleshooting (see DTC 86: F-CAN COMMUNICATION ).
NO - Go to step 3.
- Park the vehicle on a level surface, and center the steering wheel spokes.
- 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 .
- Check the wheel alignment (see
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.
- Turn the ignition switch ON (II).
- Clear the DTCs with the HDS,
- Test-drive the vehicle around several corners.
- Check for DTCs with the HDS.
Is DTC 134 indicated?
YES - Replace the VSA modulator-control unit (see VSA MODULATOR-CONTROL UNIT REMOVAL AND INSTALLATION ).
NO - The system is OK at this time.