DTC 64
DTC 64: Sensor Power Voltage1. Disconnect the VSA control unit 47P connector.
2. Start the engine.
3. Measure the voltage between the VSA control unit 47P connector terminal No. 35 and body ground.
Is there 1 Volts or more?
YES - Repair short to power in the wire between the VSA modulator-control unit and yaw rate-lateral acceleration sensor and steering angle sensor.
NO - Go to step 4.
4. Check for continuity between the VSA control unit 47P connector terminal No. 35 and body ground.
Is there continuity?
YES - Repair short to ground in the wire between the VSA modulator-control unit and yaw rate-lateral acceleration sensor and steering angle sensor.
NO - Go to step 5.
5. Clear the DTC using the HDS.
6. Disconnect the HDS from the 16P DLC.
7. Turn the ignition switch OFF, then turn it ON again.
8. Test-drive the vehicle.
Does the ABS indicator come on, and is DTC 64 indicated?
YES - Replace the VSA modulator-control unit.
NO - Intermittent failure, the system is OK at this time. Check connections at the VSA control unit 47P connector and G203.