Do you have access to Mitchell1 Prodemand? If you are willing to share user/password (we can pay), please get in contact with us ASAP (truly, it is urgent): email operation-charm [[at]] tuta.io or click to submit anonymously
DTC 122
DTC 121, 122, 123, 124: TCS Solenoid1. Clear the DTC using the HDS.
2. Disconnect the HDS from the 16P DLC.
3. Turn the ignition switch OFF, then turn it ON (II) again.
4. Test-drive the vehicle.
Does the TCS indicator come on, and is DTC 121, 122, 123, or 124 indicated?
YES - Check for loose terminals in the ABS/TCS control unit 47P connector. If necessary, substitute a known-good ABS/TCS modulator-control unit, and recheck.
NO - Intermittent failure; the system is OK at this time.