DQ380/DQ381/DQ500
PHC Valeo
TPS1001
TTO1M001
109700K1K2
122*1.60*24T
1.57
Cross
Yellow Black
| Quantity: | |
|---|---|
The Dq380, Dq381, and Dq500 transmission clutch pressure sensors play a vital role in vehicle power transmission systems. Despite their compact size, these sensors ensure smooth gear shifting, improve fuel efficiency, and enhance driving safety by providing accurate pressure data. As automotive technology advances, these sensors are evolving to offer higher precision and integration, ensuring more reliable performance in modern vehicles while supporting the development of electrified and intelligent automotive systems.
| Model No. | Dq380 Dq381 Dq500 |
| Application | Auto Transmission Parts |
| Applicable Car | VW Magotan, Tiguan, Passat, Polo, Audi, etc. |
Accurately monitor pressure: It can monitor the working pressure of the clutch in real time and accurately, and provide accurate pressure data for the transmission control unit, so that the control unit can accurately control the engagement and disengagement of the clutch according to the actual pressure conditions, ensure the smoothness and accuracy of the shifting process, and avoid shifting shock and setbacks.
Guarantee the quality of shifting: By monitoring the pressure, the sensor can enable the transmission control unit to understand the working status of the clutch in a timely manner. When the pressure is abnormal, such as too high or too low, the control unit can adjust in time to ensure that the shifting operation is carried out under the optimal pressure conditions, thereby improving the quality and efficiency of the shifting and making the vehicle's power transmission smoother.
Improve system reliability: As the core sensing component of the transmission, it can detect possible problems in the clutch system in a timely manner, such as insufficient oil pressure, clutch slippage, etc. Once an abnormality occurs, the sensor will transmit the signal to the control unit, and the control unit can take corresponding measures, such as limiting shifting, entering emergency mode, etc., to avoid further expansion of the fault and improve the reliability and stability of the entire transmission system.
Optimize fuel economy: Accurate pressure monitoring helps the transmission control unit to accurately control the clutch engagement and disengagement timing according to the vehicle's driving conditions, such as vehicle speed, accelerator pedal position, etc., so that the engine always runs in the best working state, thereby reducing fuel consumption and improving the vehicle's fuel economy.
Facilitate fault diagnosis: When a sensor fails, the control unit can detect it in time and issue a prompt to the driver through the vehicle's fault diagnosis system, making it convenient for maintenance personnel to quickly locate and troubleshoot the fault. At the same time, the sensor itself is also easy to disassemble and replace, reducing maintenance costs and difficulty.
Shift Control Optimization: The clutch pressure sensor continuously monitors the clutch engagement pressure during gear shifts. It sends real-time pressure signals to the Transmission Control Unit (TCU), which adjusts the clutch's engagement and disengagement timing for smooth and quick gear transitions without power interruption. For instance, when shifting from 1st to 2nd gear, the sensor detects changes in clutch 1 pressure, and the TCU separates clutch 1 while engaging clutch 2, ensuring smooth shifting.
Torque Transmission Adjustment: The clutch pressure sensor measures the pressure on the clutch, reflecting the torque being transmitted. The TCU uses this data to adjust hydraulic pressure, ensuring the clutch delivers the appropriate torque. For example, during acceleration, the sensor detects an increase in pressure, prompting the TCU to enhance hydraulic pressure for efficient power transfer, resulting in faster acceleration.
Fault Diagnosis and Early Warning: The sensor provides critical data for the vehicle’s fault diagnosis system. If it detects abnormal pressure values, such as too high or low pressure, the TCU records this information and alerts the driver. If the pressure stays below normal, indicating potential clutch wear or hydraulic issues, the system prompts a maintenance check to prevent further damage.
The Dq380, Dq381, and Dq500 transmission clutch pressure sensors play a vital role in vehicle power transmission systems. Despite their compact size, these sensors ensure smooth gear shifting, improve fuel efficiency, and enhance driving safety by providing accurate pressure data. As automotive technology advances, these sensors are evolving to offer higher precision and integration, ensuring more reliable performance in modern vehicles while supporting the development of electrified and intelligent automotive systems.
| Model No. | Dq380 Dq381 Dq500 |
| Application | Auto Transmission Parts |
| Applicable Car | VW Magotan, Tiguan, Passat, Polo, Audi, etc. |
Accurately monitor pressure: It can monitor the working pressure of the clutch in real time and accurately, and provide accurate pressure data for the transmission control unit, so that the control unit can accurately control the engagement and disengagement of the clutch according to the actual pressure conditions, ensure the smoothness and accuracy of the shifting process, and avoid shifting shock and setbacks.
Guarantee the quality of shifting: By monitoring the pressure, the sensor can enable the transmission control unit to understand the working status of the clutch in a timely manner. When the pressure is abnormal, such as too high or too low, the control unit can adjust in time to ensure that the shifting operation is carried out under the optimal pressure conditions, thereby improving the quality and efficiency of the shifting and making the vehicle's power transmission smoother.
Improve system reliability: As the core sensing component of the transmission, it can detect possible problems in the clutch system in a timely manner, such as insufficient oil pressure, clutch slippage, etc. Once an abnormality occurs, the sensor will transmit the signal to the control unit, and the control unit can take corresponding measures, such as limiting shifting, entering emergency mode, etc., to avoid further expansion of the fault and improve the reliability and stability of the entire transmission system.
Optimize fuel economy: Accurate pressure monitoring helps the transmission control unit to accurately control the clutch engagement and disengagement timing according to the vehicle's driving conditions, such as vehicle speed, accelerator pedal position, etc., so that the engine always runs in the best working state, thereby reducing fuel consumption and improving the vehicle's fuel economy.
Facilitate fault diagnosis: When a sensor fails, the control unit can detect it in time and issue a prompt to the driver through the vehicle's fault diagnosis system, making it convenient for maintenance personnel to quickly locate and troubleshoot the fault. At the same time, the sensor itself is also easy to disassemble and replace, reducing maintenance costs and difficulty.
Shift Control Optimization: The clutch pressure sensor continuously monitors the clutch engagement pressure during gear shifts. It sends real-time pressure signals to the Transmission Control Unit (TCU), which adjusts the clutch's engagement and disengagement timing for smooth and quick gear transitions without power interruption. For instance, when shifting from 1st to 2nd gear, the sensor detects changes in clutch 1 pressure, and the TCU separates clutch 1 while engaging clutch 2, ensuring smooth shifting.
Torque Transmission Adjustment: The clutch pressure sensor measures the pressure on the clutch, reflecting the torque being transmitted. The TCU uses this data to adjust hydraulic pressure, ensuring the clutch delivers the appropriate torque. For example, during acceleration, the sensor detects an increase in pressure, prompting the TCU to enhance hydraulic pressure for efficient power transfer, resulting in faster acceleration.
Fault Diagnosis and Early Warning: The sensor provides critical data for the vehicle’s fault diagnosis system. If it detects abnormal pressure values, such as too high or low pressure, the TCU records this information and alerts the driver. If the pressure stays below normal, indicating potential clutch wear or hydraulic issues, the system prompts a maintenance check to prevent further damage.
