Manufacturer Code Charts: 66
VSA DTC Troubleshooting: 66
DTC 66: VSA Pressure Sensor (Inside of VSA Modulator-control Unit)
1. Turn the ignition switch to ON (II).
2. Clear the DTC with the HDS.
3. Test-drive the vehicle.
NOTE: Drive the vehicle on the road, not on a lift.
4. Check for DTCs with the HDS.
Is DTC 66 indicated?
YES - Replace the VSA modulator-control unit. Service and Repair
NO - The system is OK at this time.