3. Check for DTCs with the HDS.
Is DTC 117 indicated?
YES -
Go to step 4.
NO -
Intermittent failure. The system is OK at this time. Check for loose or poor connections.?
4. Check for VSA system DTCs with the HDS.
Are any DTCs indicated?
YES -
Troubleshoot the indicated VSA system DTC(s).?
NO -
Go to step 5.
5. Turn the ignition switch to LOCK (0)
6. Disconnect the steering angle sensor 5P connector.
7. Disconnect the ACC unit 20P connector.
8. Check for continuity between ACC unit 20P connector terminal No. 10 and steering angle sensor 5P connector terminal No. 4, and between
ACC unit 20P connector terminal No. 20 and steering angle sensor 5P connector terminals No. 2.
Is there continuity?
YES -
Check for loose or poor connections. If OK, update the ACC unit See: Cruise Control/Testing and Inspection/Programming and Relearning, then
recheck. If the ACC unit was already updated, replace the ACC unit See: Cruise Control/Cruise Control Module/Service and Repair.?
NO -
Repair an open in the wire between the ACC unit and the steering angle sensor.?
121
VSA DTC Troubleshooting: 121, 122, 123, 124
DTC 121, 122, 123, 124:
VSA Solenoid Valve Malfunction
