AutoCodes – GMC – B1760 2016 GMC Sierra

B1760 2016 GMC Sierra Code - Driver Seat Assembly Rearward 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: B1760 2016 GMC Sierra indicates Driver Seat Assembly Rearward 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 158

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 B1760 2016 GMC Sierra 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 B1760 2016 GMC Sierra - Driver Seat Assembly Rearward Switch Circuit - AutoCodes.com — B1760 2016 GMC Sierra Code - Driver Seat Assembly Rearward Switch Circuit

What does this mean?

What are the Possible Causes of the DTC B1760 2016 GMC Sierra?

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 B1760 2016 GMC Sierra?

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 B1760 2016 GMC Sierra 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.

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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 B1760 2016 GMC Sierra Code

1. What does the OBDII code B1760 mean on a 2016 GMC Sierra?

Code B1760 indicates an issue with the Driver Seat Assembly Rearward Switch Circuit, which is responsible for controlling the rearward movement of the driverâ€™s seat.

2. What are common symptoms of B1760 on a 2016 GMC Sierra?

Symptoms include the driverâ€™s seat not moving backward, unresponsiveness when operating the rearward switch, or intermittent functionality of the seat adjustment.

3. What causes the B1760 code to appear?

The most common causes are a faulty rearward switch, damaged wiring or connectors in the seat circuit, or a malfunction in the seat control module.

4. Can I still drive my 2016 GMC Sierra with the B1760 code?

Yes, you can still drive the vehicle, but the driverâ€™s seat may be stuck in one position, potentially causing discomfort or unsafe driving conditions.

5. How do I diagnose the B1760 code on my GMC Sierra?

Start by inspecting the seat switch, wiring, and connectors for damage or loose connections. Use a scan tool to check for additional codes and perform circuit tests as needed.

6. How can I fix the B1760 code on a 2016 GMC Sierra?

Repairs may include replacing the faulty rearward switch, repairing or replacing damaged wiring, or reprogramming or replacing the seat control module.

7. Is the B1760 code covered under warranty for a 2016 GMC Sierra?

It depends on your warranty coverage. Check with your dealership to see if seat-related electrical issues are included in your vehicleâ€™s warranty.

8. Can a blown fuse cause the B1760 code?

Yes, a blown fuse in the driver seat adjustment circuit could potentially trigger the B1760 code, so itâ€™s worth checking the fuses first.

9. How much does it cost to fix the B1760 code on a 2016 GMC Sierra?

Repair costs can range from $100 to $500 or more, depending on whether the issue is a simple switch replacement or a more complex wiring or module repair.

10. Can I reset the B1760 code without fixing the issue?

While you can clear the code with a scan tool, it will likely return if the underlying issue isnâ€™t resolved. Proper diagnosis and repair are necessary.