Fault code P 1 122

1.6 fault code applicable vehicle type: Mazda fault code: P 1 122 Chinese meaning: throttle position sensor-stuck closed English meaning: throttle position sensor-stuck closed category: powertrain system Detailed meaning: throttle valve, commonly known as throttle valve, is a controllable valve used to control engine intake. The throttle position (TP) sensor is used to send the throttle opening to the electronic control unit (ECU) in the form of electrical signal, which is one of the basic parameters for controlling the fuel injection of the engine. 2.5 fault code applicable vehicle type: Suzuki fault code: P 1 122 Chinese meaning: TP sensor-low voltage English meaning: TP sensor-low voltage category: powertrain system.