Manufacturer Code Charts: 124
VSA DTC Troubleshooting: 121, 122, 123, 124
DTC 121, 122, 123, 124:
VSA Solenoid
1. Turn the ignition switch to ON (II).
2. Clear the DTC with the HDS.
3. Test-drive the vehicle at 19 mph (30 km/h) or more.
NOTE: Drive the vehicle on the road, not on a lift.
4. Check for DTCs with the HDS.
Is DTC 121, 122, 123, or 124 indicated?
YES -
Check for loose terminals in the VSA modulator-control unit 47P connector. If necessary, substitute a known-good VSA modulator-control unit Service and Repair, and retest.�
NO -
Intermittent failure, the system is OK at this time.�