AutoCodes – Generic – B1757

B1757 Code - Seat Driver Rear Down Circuit Failure

Quick Answer

The Body Control Module (BCM) monitors the Seat Driver Rear Down Motor. Common causes include Faulty Seat Driver Rear Down Motor, Seat Driver Rear Down Motor harness is open or shorted, Seat Driver Rear Down Motor 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: B1757 indicates Seat Driver Rear Down Circuit Failure.
Common causes: Common causes include Faulty Seat Driver Rear Down Motor, Seat Driver Rear Down Motor harness is open or shorted, Seat Driver Rear Down Motor 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 4,381

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 26, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B1757 Description

The Body Control Module (BCM) monitors the Seat Driver Rear Down Motor. The BCM sets the OBDII code when the Seat Driver Rear Down Motor is not to factory specifications.

OBDII Code B1757 - Seat Driver Rear Down Circuit Failure - AutoCodes.com — B1757 Code - Seat Driver Rear Down Circuit Failure

What does this mean?

What are the Possible Causes of the DTC B1757?

Faulty Seat Driver Rear Down Motor
Seat Driver Rear Down Motor harness is open or shorted
Seat Driver Rear Down Motor circuit poor electrical connection
Faulty Body Control Module (BCM)

How to Fix the DTC B1757?

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 B1757 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 B1757 code?

Need more information on how to fix the B1757 code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B1757 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 B1757 Code

1. What are common symptoms of OBDII code B1757 Seat Driver Rear Down Circuit Failure?

The common symptoms include the inability to adjust the driver's rear seat position, erratic seat movement, or complete failure of seat adjustment.

2. What are the possible causes of OBDII code B1757 Seat Driver Rear Down Circuit Failure?

Possible causes can include a faulty seat adjustment motor, damaged wiring or connectors in the seat adjustment circuit, or a malfunctioning seat control module.

3. How can I diagnose the issue related to OBDII code B1757 Seat Driver Rear Down Circuit Failure?

You can diagnose the problem by inspecting the seat adjustment motor and wiring for any visible damage, testing the electrical connections for proper voltage, and using a scan tool to check for specific error codes.

4. Can I continue driving with OBDII code B1757 Seat Driver Rear Down Circuit Failure?

It is not recommended to drive with this code unresolved, as it can lead to discomfort while driving and potential safety hazards if the seat is stuck in an uncomfortable position.

5. How can I repair OBDII code B1757 Seat Driver Rear Down Circuit Failure?

Repair options include replacing the faulty seat adjustment motor, repairing any damaged wiring or connectors, or reprogramming the seat control module if necessary.

6. Is resetting the OBDII system enough to fix code B1757 Seat Driver Rear Down Circuit Failure?

Resetting the OBDII system may temporarily clear the code, but it will not fix the underlying issue causing the Seat Driver Rear Down Circuit Failure. Proper diagnosis and repair are necessary.

7. Can a DIY enthusiast fix OBDII code B1757 Seat Driver Rear Down Circuit Failure?

Depending on your skill level and access to tools, a DIY enthusiast may be able to diagnose and repair this issue. However, it is recommended to consult a professional mechanic for complex electrical problems.

8. Are there any preventative measures to avoid OBDII code B1757 Seat Driver Rear Down Circuit Failure?

Regularly inspecting the seat adjustment system for any signs of wear or damage, avoiding sudden and aggressive seat movements, and addressing any electrical issues promptly can help prevent this code from occurring.

9. How long does it typically take to repair OBDII code B1757 Seat Driver Rear Down Circuit Failure?

The repair time can vary depending on the specific cause of the issue, but it may take anywhere from a few hours to a day to diagnose and fix the Seat Driver Rear Down Circuit Failure.

10. Will fixing OBDII code B1757 Seat Driver Rear Down Circuit Failure be expensive?

The cost of repair can vary based on the extent of the damage and the parts needed. It is recommended to obtain quotes from different mechanics or repair shops to determine the most cost-effective solution.