DTC 27: Steering Angle Sensor (Installation Error)
- Turn the ignition switch to ON (II).
- Check for DTCs with the HDS.
Is DTC 86 indicated with DTC 27 at the same time?
YES -Do the DTC 86 troubleshooting (see DTC 86: F-CAN COMMUNICATION ).
NO -Go to step 3.
- Turn the ignition switch to LOCK (0).
- Check the installation of the steering angle sensor (see STEERING ANGLE SENSOR REPLACEMENT
).
Is the steering angle sensor Installed correctly?
YES -Go to step 6.
NO -Go to step 5.
- Do the steering angle sensor center point writing (see STEERING ANGLE SENSOR CENTER POINT WRITING ).
- Turn the ignition switch to ON (II).
- Clear the DTCs with the HDS.
- Turn the ignition switch to LOCK (0), then turn it to ON (II).
- Check for DTCs with the HDS.
Is DTC 27 indicated?
YES -Go to step 10.
NO -Intermittent failure, the system is OK at this time. Refer to intermittent failures troubleshooting (see INTERMITTENT FAILURES ).
- Turn the ignition switch to LOCK (0).
- Substitute a known-good steering angle sensor (see STEERING ANGLE SENSOR CENTER POINT WRITING ).
- Turn the ignition switch to ON (II).
- Clear the DTCs with the HDS.
- Turn the ignition switch to LOCK (0), then turn it to ON (II).
- Check for DTCs with the HDS.
Is DTC 27 indicated?
YES -Check for loose terminals in the VSA modulator-control unit 46P connector. If it is OK, replace the VSA modulator-control unit (see VSA MODULATOR-CONTROL UNIT REMOVAL AND INSTALLATION ).
NO -Replace the original steering angle sensor (see STEERING ANGLE SENSOR REPLACEMENT ).