Fault code P 1644

1. Fault code applicable models: GM, Buick, Chevrolet, Cadillac, Hummer, Jinbei. Fault code: P 1644 Chinese meaning: TCS system-transmitted torque signal out of range English meaning: traction control system-transmitted torque signal out of range Category: powertrain system (manufacturer's own meaning) Detailed meaning: driving anti-skid traction TCS. When the driving wheel slips. 2. Fault code applicable vehicle type: mini fault code: P 1644 Chinese meaning: throttle adaptive-mechanical stop incompatible (row 65438 +0) English meaning: throttle adaptive-mechanical stop incompatible category: power system (from the manufacturer's own meaning) Detailed meaning: throttle valve, commonly known as throttle valve, is a controllable valve used to control engine intake. In the electronic throttle (ETC) system, the electronic control module (ECU) instructs the throttle position motor to optimize the throttle opening according to the signal from the accelerator pedal position (APP) sensor, engine speed, vehicle speed, air conditioning energy consumption, etc. 3. Fault code applicable vehicle type: Land Rover fault code: P 1644 Chinese meaning: fuel pump-pump speed control English meaning: fuel pump-pump speed control category: powertrain system (from the manufacturer's own meaning) Detailed meaning: the function of fuel pump is to suck fuel from the fuel tank, pressurize it, and then deliver it to the fuel supply pipe, and cooperate with the fuel pressure regulator to establish a certain fuel pressure. 4. Applicable models of fault code: Honda and Acura. Fault code: P 1644 Chinese meaning: MOTFSA signal circuit-fault English meaning: MOTFSA singular circuit-fault category: power system (meaning from the manufacturer) Detailed meaning: the cause of the fault includes engine control module (ECM). To five minutes. Applicable model of fault code: BMW fault code: P 1644 Chinese meaning: throttle adaptation-mechanical stop without adaptation (line 65438 +0) English meaning: throttle adaptation-mechanical stop without adaptation (line 65438 +0) Category: power system (meaning from manufacturer) Detailed meaning: 6. Applicable model of fault code. Common fault code: P 1644 Chinese meaning: clutch control module-system fault English meaning: clutch control module-system fault category: powertrain system (meaning from the manufacturer) Detailed meaning: In the electronic throttle (ETC) system, the electronic control module (ECU) determines the throttle position (APP) sensor, engine speed, vehicle speed, air conditioning energy consumption and other signals. 7. Applicable vehicle type of fault code: Mercedes-Benz fault code: P 1644 Chinese meaning: Transmission control module (TCU)- low power supply voltage English meaning: Transmission control module (TCM)- low power supply voltage category: powertrain system (meaning from manufacturer) Detailed meaning: Transmission control module (TCM or TCU) helps the transmission to make decisions by collecting information from various sensors and engine control modules.