DTC 66

DTC 66: VSA Pressure Sensor (inside of VSA Modulator-Control Unit)

1. Clear the DTC using the HDS.
2. Remove the HDS from the 16P DLC.
3. Turn the ignition switch OFF, then turn it ON (II).
4. Test-drive the vehicle.

Does the ABS indicator come on, and is DTC 25, 26, 27, or 64 indicated?

YES - Do the appropriate troubleshooting for the DTC.

NO - Go to step 5.

5. Do the VSA sensor neutral position memorization. Neutral Position Memorization
6. Clear the DTC using the HDS.
7. Disconnect the HDS from the 16P DLC.
8. Turn the ignition switch OFF, then turn it ON (II).
9. Test-drive the vehicle.

Does the ABS indicator come on, and is DTC 66 indicated?

YES - Check for loose terminals or poor connections at the VSA modulator-control unit 47P connector. If connections are good, replace the VSA modulator-control unit, and recheck.

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