56-01

VSA DTC Troubleshooting: 56-01, 56-02, 56-11

DTC 56-01: Initial VIG FET Stuck OFF

DTC 56-02: Initial VIG FET Stuck ON

DTC 56-11: VIG FET Stuck OFF

1. Turn the ignition switch to ON (II).

2. Clear the DTC with the HDS.

3. Turn the ignition switch to LOCK (0), then turn it to ON (II) again.

4. Check for DTCs with the HDS.

Is DTC 56-01, 56-02, or 56-11 indicated?
YES - Replace the VSA modulator-control unit. Service and Repair

NO - Intermittent failure, the system is OK at this time.