AutoCodes – GMC – B2130 GMC

B2130 GMC Code - Memory Recall Switch Circuit Active

Quick Answer

The memory function switches are normally open and are wired directly to the to the Memory Mirror Module (MMM). Common causes include Faulty Memory Recall Switch, Memory Recall Switch harness is open or shorted, Memory Recall 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: B2130 GMC indicates Memory Recall Switch Circuit Active.
Common causes: Common causes include Faulty Memory Recall Switch, Memory Recall Switch harness is open or shorted, Memory Recall 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 525

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 Sep 19, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B2130 GMC Description

The memory function switches are normally open and are wired directly to the to the Memory Mirror Module (MMM). When a memory recall switch is pressed, the switch pulls the 5 V signal circuit from the MMM low. The MMM senses that a memory recall signal was pulled low and a class 2 message is sent out to the Memory Seat Module (MSM) identifying that the circuit is active. In response to this message, the MSM performs the requested function. If a memory recall switch circuit is active for more than 30 continuous seconds, the circuit will be considered shorted and the MMM will set this Diagnostic Trouble Code (DTC).

OBDII Code B2130 GMC - Memory Recall Switch Circuit Active - AutoCodes.com — B2130 GMC Code - Memory Recall Switch Circuit Active

What does this mean?

What are the Possible Causes of the DTC B2130 GMC?

Faulty Memory Recall Switch
Memory Recall Switch harness is open or shorted
Memory Recall Switch circuit poor electrical connection
Faulty Memory Mirror Module (MMM)

How to Fix the DTC B2130 GMC?

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 B2130 GMC 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 B2130 GMC Code

1. What are the common symptoms of OBDII code B2130 GMC (Memory Recall Switch Circuit Active)?

The common symptoms include the inability to recall memory settings, such as seat positions or mirror adjustments, using the memory recall switch.

2. What can cause the OBDII code B2130 GMC to trigger?

The code B2130 is typically triggered when there is a fault in the memory recall switch circuit, which can be caused by a faulty switch, wiring issue, or a problem in the control module.

3. How can I diagnose the Memory Recall Switch Circuit Active issue related to code B2130 GMC?

To diagnose this issue, you can start by checking the memory recall switch for any visible damage or signs of wear. You can also use a multimeter to test the switch for continuity and ensure it is functioning properly.

4. What is the recommended repair for OBDII code B2130 GMC?

The recommended repair for code B2130 is to replace the faulty memory recall switch if it is found to be the cause of the issue. Additionally, check and repair any damaged wiring or address any problems with the control module.

5. Can I reset the OBDII code B2130 GMC without fixing the underlying issue?

While you can clear the code using an OBDII scanner, it is important to address the underlying issue causing the code to prevent it from reoccurring.

6. Are there any safety concerns associated with the Memory Recall Switch Circuit Active problem?

While the issue itself may not pose immediate safety concerns, it can affect the convenience and functionality of your vehicle's memory settings, impacting your driving experience.

7. Is it possible to bypass the memory recall switch to avoid triggering code B2130 GMC?

Bypassing the memory recall switch is not recommended as it can lead to further electrical issues and potentially cause damage to other components in the vehicle.

8. Can a DIY enthusiast repair the OBDII code B2130 GMC issue at home?

Depending on your experience and tools available, you may be able to replace the memory recall switch yourself. However, if you are unsure or unfamiliar with automotive electrical systems, it is best to seek professional help.

9. How much does it cost to repair the Memory Recall Switch Circuit Active issue associated with code B2130 GMC?

The cost of repair can vary depending on the extent of the issue and whether you choose to replace the switch yourself or have it done by a mechanic. The cost typically includes the price of the replacement part and labor.

10. Will the OBDII code B2130 GMC cause my vehicle to fail an emissions test?

While the code itself may not directly impact emissions, it is important to address any OBDII codes to ensure your vehicle is running efficiently and in compliance with emissions standards.