I have a 2013 G37S 7AT Sedan with about 45k miles that threw codes P0710 (Transmission Fluid Temperature Sensor A Circuit) and C1109 (abnormal ABS actuator and electric unit (control unit) power voltage). The transmission is also a little rough. I've seen that there is a TSP for reprogramming the TCM. Do any of you know whether I just need the TCM update, or could I have a faulty transmission fluid temp sensor AND abnormal power voltage elsewhere?