DTC 121

DTC 121, 122, 123, 124: VSA Solenoid

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 121, 122, 123, and/or 124 indicated?

YES - Replace the VSA modulator-control unit.

NO - Intermittent failure, the system is OK at this time. Check for a loose connection at G202.