DTC 25: Yaw Rate Sensor (Sensor Unit) DTC 26: Lateral Acceleration Sensor (Sensor Unit)
- Turn the ignition switch ON (II).
- Clear the DTC with the HDS.
- Test-drive the vehicle around a number of corners.
- Check for DTCs with the HDS
Is DTC 25 or 26 indicated?
YES - Go to step 5.
NO - Intermittent failure, the system is OK at this time. Check for loose terminals between the VSA modulator-control unit and the yaw rate-lateral acceleration sensor.
- Substitute a known-good yaw rate-lateral acceleration sensor.
- Turn the ignition switch to ON (II).
- Clear the DTC with the HDS.
- Test-drive the vehicle at 19 mph (30 km/h) or more, and go 984 ft (300 m) or more.
- Check for DTCs with the HDS.
Is DTC 25 or 26 indicated?
YES - Check for loose terminals in the VSA modulator-control unit 46P connector. If necessary, substitute a known-good VSA modulator-control unit (see VSA MODULATOR-CONTROL UNIT REMOVAL AND INSTALLATION ) and retest.
NO - Replace the original yaw rate-lateral acceleration sensor.