DTC 66
DTC 66: VSA Pressure Sensor (inside of VSA Modulator-Control Unit)1. Turn the ignition switch ON (II).
2. Clear the DTC using the HDS.
3. Turn the ignition switch OFF, then disconnect the HDS.
4. Test-drive the vehicle.
Does the VSA indicator come on, and is DTC 66 indicated?
YES - Replace the VSA modulator-control unit.
NO - The system is OK at this time.