122-xx

VSA DTC Troubleshooting: 121-xx, 122-xx, 123-xx, 124-xx

DTC 121-xx*: VSA Solenoid Valve Malfunction

DTC 122-xx*: VSA Solenoid Valve Malfunction

DTC 123-xx*: VSA Solenoid Valve Malfunction

DTC 124-xx*: VSA Solenoid Valve Malfunction

*: Any two-character subcode (see table)





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-xx, 122-xx, 123-xx, or 124-xx indicated?
YES - Replace the VSA modulator-control unit. Service and Repair

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