Engine-CodesGMC – U1714 GMC

U1714 GMC Code - Driver Power Window Low Speed Serial Data Line Or Sensor Circuit

Quick Answer

The U1714 GMC code indicates a problem with the driver power window low-speed serial data line or sensor circuit in the vehicle. Common causes include Faulty sensor in the power window system, Damaged or corroded wiring in the circuit, Malfunctioning control module. 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 GMC indicates Driver Power Window Low Speed Serial Data Line Or Sensor Circuit.
Common causes
Common causes include Faulty sensor in the power window system, Damaged or corroded wiring in the circuit, Malfunctioning control module.
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.
Table of contents Created and updated by William Orellana on Sep 14, 2024
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Code U1714 GMC Description

The U1714 GMC code indicates a problem with the driver power window low-speed serial data line or sensor circuit in the vehicle. This code is typically found in GMC vehicles and can affect the proper functioning of the power window system. The power window system in modern vehicles relies on a network of sensors and data lines to ensure smooth operation. When this code is triggered, it means that there is a communication issue or fault in the circuit that controls the driver's power window.

OBDII Code U1714 GMC - Driver Power Window Low Speed Serial Data Line Or Sensor Circuit
U1714 GMC Code - Driver Power Window Low Speed Serial Data Line Or Sensor Circuit

Common Causes of U1714 GMC

  1. Faulty sensor in the power window system
  2. Damaged or corroded wiring in the circuit
  3. Malfunctioning control module
  4. Communication error within the system
  5. Water or moisture damage to the components

Symptoms of U1714 GMC

  1. Slow or erratic movement of the driver's power window
  2. Window getting stuck in one position
  3. Window not responding to switch commands
  4. Complete failure of the driver's power window

How to Fix U1714 GMC

  1. Begin by conducting a thorough inspection of the power window system, including the sensors, wiring, and control module.
  2. Use a multimeter to test the continuity of the wiring and check for any shorts or open circuits.
  3. Inspect the sensor for any signs of damage or malfunction, and replace if necessary.
  4. Check the control module for any error codes and reset or replace as needed.
  5. Clear the diagnostic trouble codes from the vehicle's computer and test the power window system to ensure proper operation.

Cost to Fix U1714 GMC

The typical repair costs for addressing the U1714 GMC code can vary depending on the specific cause of the issue. In general, the parts required for this repair, such as sensors, wiring, or control modules, can range from $100 to $300. Labor costs at auto repair shops typically range from $80 to $150 per hour. Overall, the total repair cost for this issue could range from $200 to $500, including parts and labor. It's advisable to check with local auto repair shops for more accurate estimates based on the specific make and model of the vehicle.

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About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about U1714 GMC Code

1. What are the common symptoms of OBDII code U1714 in a GMC related to the driver power window low speed serial data line or sensor circuit?

The common symptoms include non-functional power windows, windows getting stuck in one position, or erratic window operation.

2. What are the possible causes of OBDII code U1714 in a GMC?

Possible causes include damaged wiring or connectors in the power window circuit, a faulty power window switch, or a malfunctioning power window motor.

3. How can I diagnose the issue related to OBDII code U1714 in a GMC?

You can diagnose the issue by performing a visual inspection of the power window components, testing the power window switch for continuity, and using a scan tool to check for fault codes in the vehicle's computer system.

4. Can I repair OBDII code U1714 in a GMC myself?

Depending on your skill level and access to tools, you may be able to repair the issue yourself by replacing damaged wiring, connectors, or faulty components in the power window circuit.

5. Is it safe to continue driving with OBDII code U1714 in a GMC?

It is generally safe to continue driving with this code, but it is recommended to address the issue promptly to ensure proper functioning of the power window system.

6. How much does it typically cost to repair OBDII code U1714 in a GMC at a repair shop?

The cost of repair can vary depending on the specific cause of the issue, but it may range from $100 to $300 for parts and labor.

7. Can weather conditions affect the occurrence of OBDII code U1714 in a GMC?

Extreme weather conditions, such as excessive heat or moisture, can sometimes contribute to issues with the power window circuit, leading to the triggering of this fault code.

8. Are there any preventative measures to avoid OBDII code U1714 in a GMC?

Regularly inspecting the power window system for any signs of wear or damage, and addressing issues promptly, can help prevent the occurrence of this fault code.

9. How long does it usually take to repair OBDII code U1714 in a GMC?

The repair time can vary depending on the complexity of the issue, but it typically takes a few hours to diagnose and repair the problem.

10. Can OBDII code U1714 in a GMC be a recurring issue?

If the root cause of the problem is not properly addressed during the repair, there is a possibility that the fault code may reoccur.

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