AutoCodes – Generic – B1769

B1769 Code - Seat Driver Backward Circuit Failure

Quick Answer

The Body Control Module (BCM) monitors the Seat Driver Backward Motor. Common causes include Faulty Seat Driver Backward Motor, Seat Driver Backward Motor harness is open or shorted, Seat Driver Backward 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: B1769 indicates Seat Driver Backward Circuit Failure.
Common causes: Common causes include Faulty Seat Driver Backward Motor, Seat Driver Backward Motor harness is open or shorted, Seat Driver Backward 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 3,485

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 B1769 Description

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

OBDII Code B1769 - Seat Driver Backward Circuit Failure - AutoCodes.com — B1769 Code - Seat Driver Backward Circuit Failure

What does this mean?

What are the Possible Causes of the DTC B1769?

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

How to Fix the DTC B1769?

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 B1769 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 B1769 code?

Need more information on how to fix the B1769 code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B1769 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 B1769 Code

1. What are the common symptoms of OBDII code B1769 (Seat Driver Backward Circuit Failure)?

- Common symptoms include the inability to adjust the driver's seat backward, erratic seat movement, or complete seat adjustment failure.

2. What are the possible causes of OBDII code B1769?

- The code B1769 can be triggered by issues such as a faulty seat adjustment motor, wiring problems, blown fuses, or a malfunctioning seat control switch.

3. How can I diagnose the B1769 code related to the driver seat backward circuit failure?

- A thorough inspection of the seat adjustment motor, checking the wiring harness for any damage, and testing the seat control switch for functionality are recommended diagnostic steps.

4. Can a DIY enthusiast repair the B1769 code on their own?

- Depending on the exact cause, some DIY repairs are feasible, such as replacing a blown fuse or a faulty seat control switch. However, complex issues may require professional assistance.

5. Are there any temporary solutions to address the B1769 code symptoms?

- In some cases, temporarily adjusting the seat manually or disconnecting the power supply to the seat adjustment motor can provide a temporary workaround until the issue is properly diagnosed and repaired.

6. Is it safe to drive with the B1769 code active?

- It is generally safe to drive with the B1769 code, but the lack of proper seat adjustment can impact driving comfort and safety. It is recommended to address the issue promptly.

7. How much does it typically cost to repair the B1769 code related to the driver seat backward circuit failure?

- Repair costs can vary depending on the exact cause of the issue, but they may range from a simple fuse replacement costing a few dollars to more complex repairs involving motor or wiring replacement, which can cost several hundred dollars.

8. Can weather conditions affect the occurrence of the B1769 code?

- Extreme temperature changes or moisture can potentially exacerbate underlying wiring or connection issues, leading to the triggering of the B1769 code related to the seat driver backward circuit failure.

9. Are there any preventive maintenance tips to avoid encountering the B1769 code?

- Regularly inspecting the seat adjustment system, keeping it clean and free of debris, and addressing any minor issues promptly can help prevent the occurrence of the B1769 code.

10. Will resetting the OBDII system clear the B1769 code permanently?

- Resetting the OBDII system may temporarily clear the code, but if the underlying issue causing the B1769 code is not addressed, it is likely to reoccur. It is essential to diagnose and repair the root cause of the problem.