AutoCodes – GMC – B2755 2016 GMC Sierra

B2755 2016 GMC Sierra Code - Driver Memory Select Switch Circuit

Quick Answer

Low reference is supplied to the driver Seat Memory Switch from the Seat Memory Control Module. Common causes include Faulty Seat Memory Switch Driver, Seat Memory Switch Driver harness is open or shorted, Seat Memory Switch Driver 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: B2755 2016 GMC Sierra indicates Driver Memory Select Switch Circuit.
Common causes: Common causes include Faulty Seat Memory Switch Driver, Seat Memory Switch Driver harness is open or shorted, Seat Memory Switch Driver 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 148

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Jun 01, 2023

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B2755 2016 GMC Sierra Description

Low reference is supplied to the driver Seat Memory Switch from the Seat Memory Control Module. When a memory switch is pressed, the signal circuit from the Seat Memory Control Module is pulled low through the switch contacts and a series of resistors indicating the memory recall request. In response to this signal, the Seat Memory Control Module commands the appropriate seat motors to move to the pre-recorded seat positions stored in memory. If the Seat Memory Control Module detects a short to ground on the memory seat switch signal circuit this Diagnostic Trouble Code (DTC) will be set.

OBDII Code B2755 2016 GMC Sierra - Driver Memory Select Switch Circuit - AutoCodes.com — B2755 2016 GMC Sierra Code - Driver Memory Select Switch Circuit

What does this mean?

What are the Possible Causes of the DTC B2755 2016 GMC Sierra?

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

How to Fix the DTC B2755 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 is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the B2755 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.

Need more information about the B2755 2016 GMC Sierra 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 B2755 2016 GMC Sierra Code

1. What are the common symptoms of OBDII code B2755 in a 2016 GMC Sierra related to the Driver Memory Select Switch Circuit?

- The common symptoms include malfunctioning driver memory seat settings, inability to adjust seat positions, and issues with other electronic controls associated with the memory select switch.

2. What are the possible causes of OBDII code B2755 in a 2016 GMC Sierra?

- The code B2755 can be triggered by a faulty driver memory select switch, damaged wiring or connectors in the circuit, or a malfunction in the memory seat module.

3. How can I troubleshoot OBDII code B2755 in my 2016 GMC Sierra?

- To troubleshoot the code B2755, you can start by checking the wiring and connectors related to the driver memory select switch, testing the switch itself for proper functionality, and inspecting the memory seat module for any issues.

4. Can I repair OBDII code B2755 in my 2016 GMC Sierra myself?

- Depending on your level of automotive repair experience, you may be able to address the code B2755 yourself by following diagnostic procedures, identifying the root cause, and replacing or repairing the faulty components.

5. Is it safe to continue driving my 2016 GMC Sierra with OBDII code B2755 present?

- It is generally safe to drive the vehicle with the code B2755, but it is recommended to address the issue promptly to avoid potential inconvenience or safety concerns related to the driver memory select switch circuit.

6. How much does it typically cost to repair OBDII code B2755 in a 2016 GMC Sierra at a professional mechanic or dealership?

- The cost of repairing OBDII code B2755 can vary depending on the specific cause of the issue, but it may involve diagnostic fees, parts replacement costs, and labor charges, which can range from a few hundred to over a thousand dollars.

7. Are there any temporary fixes or workarounds for OBDII code B2755 in a 2016 GMC Sierra?

- Temporary fixes for OBDII code B2755 may include resetting the vehicle's computer system, checking and cleaning the connectors related to the memory select switch, or temporarily bypassing the switch to ensure basic functionality.

8. Will OBDII code B2755 in my 2016 GMC Sierra cause any long-term damage if left unrepaired?

- Leaving OBDII code B2755 unresolved may lead to inconvenience with the driver memory select switch and associated functions, but it is unlikely to cause significant long-term damage to the vehicle if addressed in a timely manner.