Engine-CodesChevrolet – B1745 2015 Chevrolet Silverado

B1745 2015 Chevrolet Silverado Code - Driver Seat Rear Up Switch Circuit

Quick Answer

The B1745 code for a 2015 Chevrolet Silverado specifically refers to an issue with the driver seat rear up switch circuit. Common causes include Faulty rear up switch in the driver's seat, Damaged or corroded wiring or connectors in the seat circuit, A malfunctioning seat 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
B1745 2015 Chevrolet Silverado indicates Driver Seat Rear Up Switch Circuit.
Common causes
Common causes include Faulty rear up switch in the driver's seat, Damaged or corroded wiring or connectors in the seat circuit, A malfunctioning seat 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 11, 2024
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Code B1745 2015 Chevrolet Silverado Description

The B1745 code for a 2015 Chevrolet Silverado specifically refers to an issue with the driver seat rear up switch circuit. This means that there is a malfunction in the electrical circuit that controls the rear up movement of the driver's seat. The driver seat in modern vehicles is equipped with various electronic controls, including switches that allow the driver to adjust the seat position for comfort and driving convenience. When this circuit malfunctions, it can result in the seat not being able to move in the desired direction, causing discomfort for the driver and potentially impacting their ability to operate the vehicle safely.

OBDII Code B1745 2015 Chevrolet Silverado - Driver Seat Rear Up Switch Circuit
B1745 2015 Chevrolet Silverado Code - Driver Seat Rear Up Switch Circuit

Common Causes of B1745 2015 Chevrolet Silverado

  1. Faulty rear up switch in the driver's seat.
  2. Damaged or corroded wiring or connectors in the seat circuit.
  3. A malfunctioning seat control module.
  4. Electrical issues in the vehicle's overall electrical system.
  5. Wear and tear over time from regular use of the seat adjustment controls.

Symptoms of B1745 2015 Chevrolet Silverado

  1. Inability to adjust the driver's seat position in the rear up direction.
  2. The seat may move in the opposite direction or only partially in the desired direction.
  3. Unresponsive or erratic behavior when using the rear up switch.
  4. Illumination of the seat adjustment control lights on the dashboard.

How to Fix B1745 2015 Chevrolet Silverado

  1. Begin by disconnecting the vehicle's battery to prevent any electrical accidents.
  2. Inspect the rear up switch in the driver's seat for any visible damage or signs of malfunction. Replace the switch if necessary.
  3. Check the wiring and connectors in the seat circuit for any damage or corrosion. Repair or replace any faulty components.
  4. Test the seat control module for proper function or replace it if deemed necessary.
  5. Reconnect the battery and test the driver's seat to ensure that the rear up switch circuit is now functioning correctly.

Cost to Fix B1745 2015 Chevrolet Silverado

The typical repair costs for addressing the B1745 code on a 2015 Chevrolet Silverado can vary depending on the specific cause of the issue. On average, repairing the driver seat rear up switch circuit may range from $150 to $400, including parts and labor. However, it is essential to note that the actual cost can fluctuate based on the location of the repair, the hourly labor rates of the auto shop, and the availability and cost of replacement parts. It is recommended to consult with a professional mechanic to obtain a more accurate estimate tailored to your individual circumstances. Remember that regular maintenance and prompt repairs can help prevent more significant issues and ensure the continued functionality of your vehicle.

Tech Notes for B1745 2015 Chevrolet Silverado









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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 B1745 2015 Chevrolet Silverado Code

1. What are the common symptoms of OBDII code B1745 in a 2015 Chevrolet Silverado?

The common symptoms include the driver seat rear up switch not functioning properly, the seat not adjusting correctly, or the seat moving in the wrong direction.

2. What could cause the OBDII code B1745 to appear in a 2015 Chevrolet Silverado?

The code B1745 typically indicates a fault in the driver seat rear up switch circuit, which could be caused by a damaged switch, wiring issues, or a faulty control module.

3. How can I diagnose the driver seat rear up switch circuit issue in my 2015 Chevrolet Silverado?

You can start by checking the wiring and connections related to the rear up switch, testing the switch itself for continuity, and inspecting the seat control module for any signs of damage.

4. Is it safe to continue driving my 2015 Chevrolet Silverado with the OBDII code B1745 present?

While the vehicle may still be operable with this code, it is recommended to address the issue promptly to ensure proper functionality of the driver seat controls and avoid potential safety hazards.

5. Can I repair the driver seat rear up switch circuit issue in my 2015 Chevrolet Silverado on my own?

Depending on your level of automotive repair experience, you may be able to address the issue yourself by replacing the faulty switch, repairing any damaged wiring, or resetting the control module. However, professional assistance may be needed for complex repairs.

6. How much does it typically cost to repair the driver seat rear up switch circuit problem in a 2015 Chevrolet Silverado?

The cost of repairing the driver seat rear up switch circuit can vary depending on the specific cause of the issue, the parts needed for repair, and whether you choose to DIY or seek professional help. Costs may range from relatively inexpensive for simple fixes to more expensive for complex issues.

7. Will resetting the OBDII code B1745 in my 2015 Chevrolet Silverado make the issue go away?

Resetting the code may temporarily clear the error message, but it will not fix the underlying problem causing the driver seat rear up switch circuit malfunction. It is important to diagnose and address the root cause of the issue for a lasting repair.

8. Are there any preventive measures to avoid the OBDII code B1745 in a 2015 Chevrolet Silverado?

Regularly inspecting the driver seat controls, avoiding excessive force when adjusting the seat, and addressing any issues promptly can help prevent the occurrence of the B1745 code related to the driver seat rear up switch circuit.

9. How long does it typically take to repair the driver seat rear up switch circuit issue in a 2015 Chevrolet Silverado?

The repair time can vary depending on the complexity of the problem, availability of parts, and your repair skill level. Simple fixes like replacing a switch may take a short time, while more involved repairs could require several hours or a professional technician's expertise.

10. Can the OBDII code B1745 in a 2015 Chevrolet Silverado affect other vehicle systems?

While the B1745 code specifically relates to the driver seat rear up switch circuit, it is essential to address the issue promptly as electrical problems can sometimes impact other vehicle systems or lead to further complications if left unresolved.

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