Engine-CodesChevrolet – B1755 2015 Chevrolet Silverado

B1755 2015 Chevrolet Silverado Code - Driver Seat Assembly Forward Switch Circuit

Quick Answer

The B1755 code for a 2015 Chevrolet Silverado specifically relates to the driver seat assembly forward switch circuit. Common causes include Faulty driver seat forward switch, Wiring issues or a short circuit in the driver seat assembly forward switch circuit, Loose or damaged 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
B1755 2015 Chevrolet Silverado indicates Driver Seat Assembly Forward Switch Circuit.
Common causes
Common causes include Faulty driver seat forward switch, Wiring issues or a short circuit in the driver seat assembly forward switch circuit, Loose or damaged 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.
Table of contents Created and updated by William Orellana on Sep 11, 2024
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Code B1755 2015 Chevrolet Silverado Description

The B1755 code for a 2015 Chevrolet Silverado specifically relates to the driver seat assembly forward switch circuit. This means that there is a malfunction or issue with the electrical circuit that controls the forward movement of the driver's seat. The driver seat assembly forward switch is responsible for adjusting the position of the seat to move it forward or backward for optimal driving comfort. When this circuit is compromised, it can lead to the inability to adjust the seat position, which can affect the driver's comfort and safety while driving.

OBDII Code B1755 2015 Chevrolet Silverado - Driver Seat Assembly Forward Switch Circuit
B1755 2015 Chevrolet Silverado Code - Driver Seat Assembly Forward Switch Circuit

Common Causes of B1755 2015 Chevrolet Silverado

  1. Faulty driver seat forward switch.
  2. Wiring issues or a short circuit in the driver seat assembly forward switch circuit.
  3. Loose or damaged electrical connections.
  4. A malfunctioning seat control module.
  5. Mechanical issues with the seat track or motor.

Symptoms of B1755 2015 Chevrolet Silverado

  1. Inability to adjust the driver's seat position forward or backward.
  2. Unresponsive or malfunctioning forward switch on the driver seat.
  3. Strange noises coming from the driver seat assembly when attempting to adjust the seat.
  4. The seat may get stuck in one specific position, making it difficult for the driver to find a comfortable driving position.

How to Fix B1755 2015 Chevrolet Silverado

  1. Begin by diagnosing the specific cause of the B1755 code using a diagnostic scanner to pinpoint the issue accurately.
  2. Inspect the driver seat assembly forward switch and wiring for any visible damage or loose connections. Repair or replace any damaged components.
  3. Check the seat control module for functionality and replace if necessary.
  4. Test the seat movement to ensure that the forward switch circuit is working correctly.
  5. Clear the diagnostic trouble codes and perform a test drive to confirm that the issue has been resolved.

Cost to Fix B1755 2015 Chevrolet Silverado

The cost of repairing the driver seat assembly forward switch circuit can vary depending on the specific cause of the issue and the labor rates at the auto repair shop. Typically, the cost for parts can range from $50 to $200, while labor costs can be between $100 and $300. Overall, the total repair cost for this issue may range from $150 to $500. It is recommended to check with local repair shops for more accurate cost estimates based on your location and vehicle specifics.

Tech Notes for B1755 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 B1755 2015 Chevrolet Silverado Code

1. What does the OBDII code B1755 mean on a 2015 Chevrolet Silverado?

B1755 indicates an issue with the driver seat assembly forward switch circuit, such as an electrical fault or malfunction in the system controlling seat movement.

2. What are the symptoms of a B1755 code on a 2015 Chevrolet Silverado?

Symptoms may include the driver seat not moving forward when using the seat adjustment switch, intermittent seat movement, or no response from the forward motion function.

3. What causes the B1755 code to appear on a 2015 Chevrolet Silverado?

Common causes include a faulty seat adjustment switch, damaged or corroded wiring, a malfunctioning seat motor, or a poor electrical connection in the seat assembly circuit.

4. Can I still drive my 2015 Chevrolet Silverado with a B1755 code?

Yes, the truck is drivable, but the forward adjustment of the driver’s seat may not work, potentially affecting driving comfort and safety.

5. How do I diagnose the B1755 code on my Chevy Silverado?

Use a scan tool to confirm the code, inspect the seat adjustment switch and wiring for visible damage, and test the electrical connections and seat motor for proper functionality.

6. How do I fix the B1755 code on a 2015 Chevrolet Silverado?

Repairs may involve replacing the seat adjustment switch, repairing or replacing damaged wiring, cleaning corroded connections, or replacing the seat motor if it’s faulty.

7. How much does it cost to fix a B1755 code on a Chevrolet Silverado?

Repair costs vary but typically range from $100 to $300 for parts and labor, depending on the specific issue, such as replacing the switch or repairing wiring.

8. Can a blown fuse cause the B1755 code on a Silverado?

While unlikely, a blown fuse related to the seat adjustment system could cause electrical issues. Check the fuse box and replace any blown fuses as a first step.

9. Does the B1755 code require reprogramming or calibration after repairs?

In most cases, no reprogramming is needed. However, after replacing components like the seat motor, verify proper operation to ensure the circuit functions correctly.

10. What tools are needed to troubleshoot the B1755 code on a 2015 Silverado?

You’ll need an OBDII scanner, a multimeter to check voltage and continuity, and basic hand tools to access the seat and wiring components.

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