B2757 Code - Memory 1 Select Switch Circuit Low
Quick Answer
The B2757 diagnostic trouble code (DTC) refers to the Memory 1 Select Switch Circuit being low. Common causes include Faulty Memory 1 Select Switch, Damaged wiring or connectors in the Memory 1 Select Switch Circuit, Issues with the body control module. 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
- B2757 indicates Memory 1 Select Switch Circuit Low.
- Common causes
- Common causes include Faulty Memory 1 Select Switch, Damaged wiring or connectors in the Memory 1 Select Switch Circuit, Issues with the body control module.
- 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 B2757 Description
The B2757 diagnostic trouble code (DTC) refers to the Memory 1 Select Switch Circuit being low. This code is typically found in vehicles equipped with memory seats, where the driver can save their preferred seat position. The Memory 1 Select Switch Circuit is responsible for communicating with the vehicle's body control module to store and recall the seat position settings. When this circuit is reading low, it indicates a potential issue with the switch or the wiring associated with it.
Common Causes of B2757
- Faulty Memory 1 Select Switch
- Damaged wiring or connectors in the Memory 1 Select Switch Circuit
- Issues with the body control module
- Corrosion or loose connections in the electrical system
- Water or moisture damage affecting the memory seat components
Symptoms of B2757
- Inability to save or recall seat position settings
- Malfunctioning mirror adjustments
- Steering wheel position memory not working
- Illumination of the seat memory warning light on the dashboard
- Intermittent issues with the memory seat function
How to Fix B2757
- Begin by diagnosing the root cause of the issue using a scan tool to retrieve the specific DTC and pinpoint the faulty component.
- Inspect the Memory 1 Select Switch for any visible damage or signs of wear. Replace the switch if necessary.
- Check the wiring and connectors associated with the Memory 1 Select Switch Circuit for any damage or corrosion. Repair or replace as needed.
- Test the body control module to ensure it is functioning correctly and communicating with the memory seat system.
- Clear the DTC from the vehicle's computer memory and test the memory seat function to verify that the issue has been resolved.
Cost to Fix B2757
The typical repair costs for addressing a B2757 DTC can vary depending on the specific cause of the issue and the labor rates in your area. On average, the parts required for this repair, such as a new Memory 1 Select Switch or wiring components, could range from $50 to $200. Additionally, the labor costs could amount to approximately $100 to $300, depending on the shop's hourly rates and the time required for diagnosis and repair. It's recommended to contact local auto repair shops for a more accurate estimate based on your vehicle's make and model.
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Code B2757 Information for Specific Makes
- B2757 Buick — Memory 1 Select Switch Circuit Low
- B2757 Cadillac — Memory 1 Select Switch Circuit Low
- B2757 Chevrolet — Memory 1 Select Switch Circuit Low
- B2757 GMC — Memory 1 Select Switch Circuit Low
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