U1714 Buick Code - Driver Power Window Low Speed Serial Data Line Or Sensor Circuit
Quick Answer
Express Up operation of the front door power windows is monitored and controlled by the front door modules and the window sensors. Common causes include Faulty Drive Power Window Sensor/Motor, Drive Power Window Sensor/Motor harness is open or shorted, Drive Power Window Sensor/Motor circuit poor electrical connection. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
- What it means
- U1714 Buick indicates Driver Power Window Low Speed Serial Data Line Or Sensor Circuit.
- Common causes
- Common causes include Faulty Drive Power Window Sensor/Motor, Drive Power Window Sensor/Motor harness is open or shorted, Drive Power Window Sensor/Motor circuit poor electrical connection.
- Severity
- High - diagnose this code as soon as possible.
- Can I drive?
- Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
Code U1714 Buick Description
The power window low-speed serial data circuit is a unique two-way serial data communications link between the door module and the sensor.
State-of-health messages, the position of the window glass in relation to the distance traveled by the window, and the direction in which the window is moving are communicated via this circuit.
The Diagnostic Trouble Code (DTC) will be set by the driver door module (DDM), or by the passenger front door module (PFDM) when the DDM or the PFDM has detected any of the following conditions:
- The door module cannot communicate with the sensor over the power window low-speed serial data line.
- The power window low-speed serial data line is open.
- The power window low-speed serial data line is shorted to ground.
- The power window low-speed serial data line is shorted to battery.
- The window sensor battery voltage circuit has failed.
- The window sensor low reference circuit has failed.
What are the Possible Causes of the DTC U1714 Buick?
- Faulty Drive Power Window Sensor/Motor
- Drive Power Window Sensor/Motor harness is open or shorted
- Drive Power Window Sensor/Motor circuit poor electrical connection
- Faulty Driver Door Module (DDM)
How to Fix the DTC U1714 Buick?
Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the U1714 Buick code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.
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Frequently Asked Questions about U1714 Buick Code
1. What are common symptoms of OBDII code U1714 on a Buick related to the driver power window low speed serial data line or sensor circuit?
- Common symptoms include malfunctioning power windows, windows getting stuck, or windows not responding to the controls.
2. What are the potential causes of OBDII code U1714 on a Buick?
- Possible causes include damaged wiring or connectors in the power window circuit, a faulty power window switch, or a defective power window motor.
3. How can I diagnose the issue causing OBDII code U1714 on my Buick?
- You can start by checking the wiring and connectors for any visible damage, testing the power window switch for functionality, and inspecting the power window motor for proper operation.
4. Can a DIY enthusiast repair OBDII code U1714 on a Buick?
- Depending on the specific issue, DIY enthusiasts may be able to repair this code by addressing wiring issues, replacing the power window switch, or swapping out the power window motor.
5. Is it safe to continue driving with OBDII code U1714 present on a Buick?
- It is generally not recommended to drive with this code active, as it can lead to further power window malfunctions and potentially compromise the safety and security of the vehicle.
6. How much can I expect to pay for professional repairs related to OBDII code U1714 on a Buick?
- The cost of professional repairs can vary depending on the exact cause of the issue, but it may range from a few hundred to a few thousand dollars, including parts and labor.
7. Are there any preventive measures to avoid encountering OBDII code U1714 on a Buick in the future?
- Regularly checking and maintaining the power window system, avoiding overloading the windows, and addressing any window-related issues promptly can help prevent this code from appearing.
8. Can weather conditions or environmental factors trigger OBDII code U1714 on a Buick?
- Extreme weather conditions or exposure to moisture can potentially contribute to the development of wiring issues or component failures that may trigger this code.
9. Will resetting the OBDII system clear OBDII code U1714 on a Buick?
- Resetting the OBDII system may temporarily clear the code, but if the underlying issue is not addressed, the code is likely to reappear once the problem resurfaces.
10. How long does it typically take to repair OBDII code U1714 on a Buick?
- The repair time can vary depending on the complexity of the issue and the availability of replacement parts, but it may take a few hours to a full day to complete the necessary repairs.
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