The dual three-phase PMSM exhibits a current control destabilization phenomenon due to the magnetic coupling between each three-phase winding of the system; in particular, this problem is more difficult to solve in the case of the characteristics of each three-phase winding are different. This paper proposes a new current control method for dual three-phase PMSM with different winding characteristics. Proposed method achieves stabilization of the current control system of dual three-phase PMSM with close-coupling and is realized applying simple additional processing to independent PI controller of each system. This simple structure avoids increase computation load at the motor parameters changing. This paper verifies the performances of proposed method through the experimental result of current control of test motor.