AutoCodes – Chevrolet – B1755 2017 Chevrolet Silverado

B1755 2017 Chevrolet Silverado Code - Driver Seat Assembly Forward Switch Circuit

Quick Answer

The Seat Memory Control Module supplies a reference voltage to each signal circuit of the Driver Seat Adjuster Switch. Common causes include Faulty Driver Seat Adjuster Switch, Driver Seat Adjuster Switch harness is open or shorted, Driver Seat Adjuster Switch 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: B1755 2017 Chevrolet Silverado indicates Driver Seat Assembly Forward Switch Circuit.
Common causes: Common causes include Faulty Driver Seat Adjuster Switch, Driver Seat Adjuster Switch harness is open or shorted, Driver Seat Adjuster Switch 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.

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Code Popularity 198

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

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Table of contents Created and updated by William Orellana on Apr 24, 2023

Description
Possible Causes
How To Fix
Tech Notes ▶
Cost to Diagnose
FAQs
Comments
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Code B1755 2017 Chevrolet Silverado Description

The Seat Memory Control Module supplies a reference voltage to each signal circuit of the Driver Seat Adjuster Switch. When the power seat or lumbar switches are pressed, the appropriate signal circuit from the Seat Memory Control Module is pulled low through the switch contacts indicating the power seat command. The Seat Memory Control Module then commands the driver seat or lumbar to move in response to the switch signals. The Diagnostic Trouble Code (DTC) will be set when there is a short to ground on a switch signal circuit.

OBDII Code B1755 2017 Chevrolet Silverado - Driver Seat Assembly Forward Switch Circuit - AutoCodes.com — B1755 2017 Chevrolet Silverado Code - Driver Seat Assembly Forward Switch Circuit

What does this mean?

What are the Possible Causes of the DTC B1755 2017 Chevrolet Silverado?

Faulty Driver Seat Adjuster Switch
Driver Seat Adjuster Switch harness is open or shorted
Driver Seat Adjuster Switch circuit poor electrical connection
Faulty Seat Memory Control Module

How to Fix the DTC B1755 2017 Chevrolet Silverado?

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 does this mean?

Code Tech Notes

User Submitted Video

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the B1755 2017 Chevrolet Silverado 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.

Need more information about the B1755 2017 Chevrolet Silverado code?

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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 2017 Chevrolet Silverado Code

1. What does the OBDII code B1755 mean on a 2017 Chevrolet Silverado?

B1755 indicates an issue with the Driver Seat Assembly Forward Switch Circuit, typically related to the electrical connection of the seat's forward movement control.

2. What are the common symptoms of the B1755 code?

The driverâ€™s seat may not move forward when using the seat adjustment switch, or it may move intermittently or erratically.

3. What causes the B1755 code to appear?

Possible causes include a faulty seat adjustment switch, damaged wiring or connectors in the forward switch circuit, or a malfunctioning seat motor.

4. Can I still drive my truck with the B1755 code active?

Yes, but the driverâ€™s seat may not adjust properly, which can affect comfort and safety, especially if the seat is stuck in an uncomfortable or unsuitable position.

5. How do I diagnose the B1755 code?

Inspect the seat adjustment switch, wiring, and connectors for damage or loose connections. Use a multimeter to test for proper voltage and continuity in the circuit.

6. How can I fix the B1755 code on my 2017 Chevrolet Silverado?

Replace the seat adjustment switch or repair damaged wiring and connectors in the forward switch circuit. If the motor is faulty, it may also need to be replaced.

7. Is the B1755 code a common issue on the 2017 Chevrolet Silverado?

Itâ€™s not a widespread problem, but it can occur due to regular wear and tear on the seat adjustment system or electrical components.

8. Can a blown fuse cause the B1755 code?

While unlikely, a blown fuse affecting the seat adjustment system could contribute to the issue. Check the fuse box for any related fuses and replace them if necessary.

9. How much does it cost to repair the B1755 code?

The cost depends on the root cause. Replacing a seat adjustment switch might cost $50-$150, while repairing wiring or replacing the seat motor could be more expensive.

10. Do I need professional help to fix the B1755 code?

If youâ€™re comfortable working with electrical systems, you can attempt repairs yourself. However, if the issue involves complex wiring or motor replacement, itâ€™s best to consult a professional mechanic.