VSA System

VSA DTC Troubleshooting: 81-xx

DTC 81-xx*:

Central Processing Unit (CPU) Internal Circuit Malfunction





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-xx indicated?

YES -

If DTC 81-11, 81-3D, 81-3E, 81-51, 81-52, 81-53, 81-54, 81-55, 81-56, 81-57, 81-58, or 81-59 is indicated at the same time, do the appropriate troubleshooting first. If DTC 81-11, 81-3D, 81-3E, 81-51, 81-52, 81-53, 81-54, 81-55, 81-56, 81-57, 81-58, or 81-59 is not indicated. Replace the VSA modulator-control unit Service and Repair.�

NO -

Intermittent failure, the system is OK at this time.�