DTC 66

DTC 66: VSA Pressure Sensor (Inside of VSA Modulator-control Unit)

1. Turn the ignition switch ON (II).
2. Clear the DTC with the HDS.
3. Turn the ignition switch OFF, then disconnect the HDS.
4. Test-drive the vehicle.
5. Check for DTCs with the HDS.

Is DTC 66 indicated?

YES - Go to step 6.

NO - The system is OK at this time. Refer to intermittent failures.

6. Do the VSA sensor neutral position memorization. Programming and Relearning
7. Clear the DTC with the HDS.
8. Turn the ignition switch OFF, then disconnect the HDS.
9. Test-drive the vehicle.
10. Check for DTCs with the HDS.

Is DTC 66 indicated?

YES - Check for loose terminals in the VSA modulator-control unit 47P connector. If no loose terminals are found, replace the VSA modulator-control unit.

NO - The system is OK at this time. Refer to intermittent failures.