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Engine-Codes – GMC – B317A 2017 GMC Sierra

B317A 2017 GMC Sierra Code - Passenger Window Switch

Quick Answer

The B317A code for a 2017 GMC Sierra specifically relates to an issue with the passenger window switch. Common causes include Faulty passenger window switch due to wear and tear, Electrical short or open in the wiring connected to the switch, Corrosion or debris affecting the electrical connections. 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
B317A 2017 GMC Sierra indicates Passenger Window Switch.
Common causes
Common causes include Faulty passenger window switch due to wear and tear, Electrical short or open in the wiring connected to the switch, Corrosion or debris affecting the electrical connections.
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.
What is this?
Table of contents Created and updated by William Orellana on Sep 08, 2024
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Code B317A 2017 GMC Sierra Description

The B317A code for a 2017 GMC Sierra specifically relates to an issue with the passenger window switch. This code indicates a malfunction or fault in the passenger window switch circuit. The passenger window switch is a component that allows the passenger to control the window operation. When this switch malfunctions, it can lead to issues with the window not opening or closing properly, which can be inconvenient and potentially unsafe.

OBDII Code B317A 2017 GMC Sierra - Passenger Window Switch
B317A 2017 GMC Sierra Code - Passenger Window Switch

Common Causes of B317A 2017 GMC Sierra

  1. Faulty passenger window switch due to wear and tear.
  2. Electrical short or open in the wiring connected to the switch.
  3. Corrosion or debris affecting the electrical connections.
  4. Damage to the window motor affecting its operation.

Symptoms of B317A 2017 GMC Sierra

  1. The passenger window may not respond to the switch input.
  2. The window may only move in one direction or get stuck halfway.
  3. The window may operate intermittently, working some of the time but not consistently.
  4. The window may move slowly or make unusual noises during operation.

How to Fix B317A 2017 GMC Sierra

  1. Begin by disconnecting the vehicle's battery to prevent any electrical mishaps during the repair process.
  2. Remove the door panel to access the passenger window switch.
  3. Test the switch with a multimeter to determine if it is functioning correctly.
  4. If the switch is faulty, replace it with a new one.
  5. Reassemble the door panel and reconnect the battery to test the window operation.

Cost to Fix B317A 2017 GMC Sierra

The cost of repairing a passenger window switch can vary depending on the make and model of the vehicle, the location of the repair shop, and the cost of the replacement parts. On average, the cost of replacing a passenger window switch can range from $100 to $300, including parts and labor. Additional costs may apply if there are other related issues that need to be addressed during the repair process. It is recommended to obtain quotes from local repair shops to get a more accurate estimate based on your specific circumstances.

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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 B317A 2017 GMC Sierra Code

1. What does OBDII code B317A on a 2017 GMC Sierra indicate?

The B317A code specifically relates to a fault with the passenger window switch on the vehicle.

2. What are some common symptoms of a B317A OBDII code on a 2017 GMC Sierra?

Common symptoms include the passenger window being unresponsive to switch commands, erratic window operation, or total failure of the window to move.

3. What are possible causes of the B317A OBDII code on a 2017 GMC Sierra?

Potential causes include a faulty passenger window switch, damaged wiring or connectors related to the switch, or a malfunction within the window control module.

4. How can I diagnose the issue causing the B317A OBDII code on my 2017 GMC Sierra?

Diagnosis typically involves inspecting the passenger window switch, testing the wiring and connectors for continuity, and using a scan tool to check for specific error codes related to the switch.

5. Can I repair the B317A OBDII code issue on my 2017 GMC Sierra myself?

Depending on your skill level, you may be able to replace a faulty passenger window switch or repair damaged wiring yourself. However, complex issues with the window control module may require professional assistance.

6. Are there any tips for preventing the B317A OBDII code from reoccurring on my 2017 GMC Sierra?

Regularly inspecting and maintaining the passenger window switch and associated components can help prevent issues that lead to the B317A code. Avoiding water damage and ensuring proper electrical connections are also important.

7. Is it safe to continue driving my 2017 GMC Sierra with the B317A OBDII code present?

While the vehicle may still be operable with the B317A code, it is recommended to address the issue promptly to prevent further damage to the window system or potential safety hazards.

8. How much does it typically cost to repair a B317A OBDII code on a 2017 GMC Sierra?

The cost of repairing the B317A code can vary depending on the specific cause of the issue. Replacing a faulty switch may be relatively affordable, while more extensive repairs involving the window control module could be more costly.

9. Can the B317A OBDII code on a 2017 GMC Sierra be reset without fixing the underlying issue?

Resetting the code without addressing the root cause, such as a faulty switch or wiring, may temporarily clear the error code but will likely result in it reoccurring until the issue is properly resolved.

10. Is the B317A OBDII code specific to 2017 GMC Sierra models?

While the B317A code may be more common in 2017 GMC Sierra vehicles, it can potentially appear in other GM vehicles or models with similar window switch systems.

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