AutoCodes – Generic – B1528

B1528 Code - Memory Set Switch Circuit Open

Quick Answer

The Body Control Module (BCM) monitors the Memory Set Switch. Common causes include Faulty Memory Set Switch, Memory Set Switch harness is open or shorted, Memory Set 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: B1528 indicates Memory Set Switch Circuit Open.
Common causes: Common causes include Faulty Memory Set Switch, Memory Set Switch harness is open or shorted, Memory Set 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 5,898

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 Apr 29, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B1528 Description

The Body Control Module (BCM) monitors the Memory Set Switch. The BCM sets the OBDII code when the Memory Set Switch is not to factory specifications.

OBDII Code B1528 - Memory Set Switch Circuit Open - AutoCodes.com — B1528 Code - Memory Set Switch Circuit Open

What does this mean?

What are the Possible Causes of the DTC B1528?

Faulty Memory Set Switch
Memory Set Switch harness is open or shorted
Memory Set Switch circuit poor electrical connection
Faulty Body Control Module (BCM)

How to Fix the DTC B1528?

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 B1528 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 B1528 code?

Need more information on how to fix the B1528 code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B1528 code diagnosed by a professional: Find a repair shop in your area

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 B1528 Code

1. What are the common symptoms of OBDII code B1528 (Memory Set Switch Circuit Open)?

The common symptoms of code B1528 include difficulty setting memory functions for seats, mirrors, and other adjustable components in the vehicle.

2. What does the OBDII code B1528 indicate?

Code B1528 indicates a malfunction in the Memory Set Switch Circuit Open, which affects the ability to store and recall preset positions for various vehicle settings.

3. What are the possible causes of OBDII code B1528?

Possible causes of code B1528 include a faulty memory set switch, damaged wiring or connectors in the memory set switch circuit, or a malfunctioning control module.

4. How can I diagnose the Memory Set Switch Circuit Open issue related to code B1528?

To diagnose the issue, you can perform a visual inspection of the memory set switch and its wiring, use a multimeter to test for continuity, and scan the vehicle with an OBDII scanner to retrieve the specific fault code.

5. Can I repair the Memory Set Switch Circuit Open problem associated with code B1528 myself?

Depending on your automotive repair skills, you may be able to repair the issue yourself by replacing the faulty memory set switch, repairing damaged wiring, or addressing any issues with the control module. However, professional assistance may be necessary for complex repairs.

6. Are there any temporary solutions to address the Memory Set Switch Circuit Open fault code?

While there may be temporary workarounds such as manually adjusting settings instead of relying on memory functions, it is advisable to address the root cause of the issue to prevent further problems and ensure proper functionality.

7. Will driving with OBDII code B1528 pose any safety risks?

Driving with code B1528 should not pose immediate safety risks, but the inability to set and recall memory settings for important vehicle components like mirrors and seats may impact convenience and comfort while driving.

8. How much does it typically cost to repair OBDII code B1528?

The cost of repairing code B1528 can vary depending on the specific cause of the issue, the cost of parts needed for repair, and labor charges. It is recommended to obtain quotes from automotive professionals for an accurate estimate.

9. Can OBDII code B1528 cause other electrical problems in the vehicle?

While code B1528 specifically relates to the Memory Set Switch Circuit Open, electrical issues in one part of the vehicle can sometimes lead to problems in other systems. It is important to address the code promptly to avoid potential cascading issues.

10. Is it safe to continue driving with OBDII code B1528 unresolved?

While driving with code B1528 may not immediately affect the drivability of the vehicle, it is recommended to address the issue promptly to ensure all vehicle functions operate correctly and to prevent potential complications in the future.