Home › Infiniti › 2021 › Q50 Signature Edition, AWD › Repair and Diagnosis › Steering › Steering Control Systems › Steering Control System (DTCS) (2 Of 2) › DAST 2 (Steering Angle Sub Control Module) › DTC C13F2-00: Mismatched Software Version › DTC Description › Direct Adaptive Steering System › Possible Cause