VSA System

VSA DTC Troubleshooting: 81

DTC 81: Central Processing Unit (CPU)

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 81 indicated?
YES - Replace the VSA modulator-control unit. Service and Repair

NO - Intermittent failure, the system is OK at this time. Check for a loose connection at G303.