Home >> Lexus >> 2007 >> GX 470 >> Repair and Diagnosis (Single Page) >> Transmission >> Automatic Trans >> Automatic Transaxle >> Automatic Transmission System >> DTC P2740, P2742, P2743: Transmission Fluid Temperature Sensor "B" Circuit; Transmission Fluid Temperature Sensor "B" Circuit Low Input; Transmission Fluid Temperature Sensor "B" Circuit High Input >> Component Operating Range