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B1664 Lincoln Code - Seat Driver Rear Up/Down Motor Stalled

Quick Answer

The B1664 diagnostic trouble code for Lincoln vehicles specifically refers to the Seat Driver Rear Up/Down Motor Stalled. Common causes include Failed seat motor due to wear and tear, Electrical issues such as a faulty switch or wiring problems, Mechanical failures within the seat adjustment mechanism. 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
B1664 Lincoln indicates Seat Driver Rear Up/Down Motor Stalled.
Common causes
Common causes include Failed seat motor due to wear and tear, Electrical issues such as a faulty switch or wiring problems, Mechanical failures within the seat adjustment mechanism.
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.
What is this?
Table of contents Created and updated by William Orellana on Sep 17, 2024
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Code B1664 Lincoln Description

The B1664 diagnostic trouble code for Lincoln vehicles specifically refers to the Seat Driver Rear Up/Down Motor Stalled. This code indicates that there is an issue with the motor responsible for adjusting the rear up and down position of the driver's seat. The driver's seat in a vehicle is equipped with various motors that allow for different adjustments to be made to ensure the driver's comfort and proper positioning while driving. When this particular motor stalls or fails to function properly, it can lead to an inability to adjust the seat's position, potentially causing discomfort and safety concerns for the driver.

OBDII Code B1664 Lincoln - Seat Driver Rear Up/Down Motor Stalled
B1664 Lincoln Code - Seat Driver Rear Up/Down Motor Stalled

Common Causes of B1664 Lincoln

  1. Failed seat motor due to wear and tear.
  2. Electrical issues such as a faulty switch or wiring problems.
  3. Mechanical failures within the seat adjustment mechanism.
  4. Blown fuse affecting the seat motor's operation.
  5. Lack of proper maintenance leading to component failure.

Symptoms of B1664 Lincoln

  1. Inability to adjust the driver's seat height.
  2. Unusual noises coming from the seat adjustment mechanism.
  3. Seat moving unevenly or getting stuck in one position.
  4. Erratic movement of the driver's seat when attempting to adjust it.
  5. Warning light on the dashboard related to the seat adjustment system.

How to Fix B1664 Lincoln

  1. Begin by diagnosing the specific cause of the issue using a diagnostic tool to pinpoint the exact problem.
  2. Inspect the seat motor, wiring, and switch for any visible damage or signs of malfunction.
  3. Replace the faulty seat motor or repair any damaged wiring or switches as needed.
  4. Test the seat adjustment system to ensure the issue has been resolved and the motor is functioning correctly.
  5. Clear the diagnostic trouble code from the vehicle's system to reset the warning light and ensure proper operation.

Cost to Fix B1664 Lincoln

The typical repair costs for addressing a B1664 code related to the Seat Driver Rear Up/Down Motor Stalled can vary depending on the specific cause of the issue and the extent of the repairs needed. In general, the cost of replacing a seat motor or repairing wiring and switches can range from $150 to $500, including parts and labor. However, it's important to note that the actual cost may be higher or lower based on factors such as the vehicle's make and model, the location of the repair shop, and the hourly labor rates charged. It's recommended to obtain quotes from local auto repair shops to get a more accurate estimate for this repair.

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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 B1664 Lincoln Code

1. What are the common symptoms of OBDII code B1664 in a Lincoln related to the seat driver rear up/down motor stalling?

- The common symptoms include the driver's seat rear not moving up or down, unusual noises coming from the seat, or the seat getting stuck in one position.

2. What are the possible causes of OBDII code B1664 in a Lincoln triggering the seat driver rear up/down motor stall?

- The possible causes may include a faulty motor, damaged wiring or connectors, a blown fuse, or a malfunctioning seat control module.

3. How can I diagnose the issue related to OBDII code B1664 in a Lincoln for the seat driver rear up/down motor stalling?

- You can start by checking the fuse related to the seat motor, inspecting the wiring and connectors for any damage, and testing the motor itself for functionality.

4. Is it safe to continue driving my Lincoln with OBDII code B1664 causing the seat driver rear up/down motor to stall?

- It is recommended to address the issue promptly to ensure the driver's seat functions properly and to avoid potential discomfort or safety hazards while driving.

5. Can I repair the OBDII code B1664 issue in my Lincoln related to the seat driver rear up/down motor stall myself?

- Depending on your automotive repair skills, you may be able to address simpler causes like a blown fuse or loose connector. However, more complex issues may require professional diagnosis and repair.

6. How much does it typically cost to fix OBDII code B1664 in a Lincoln affecting the seat driver rear up/down motor stalling?

- The cost of repair can vary based on the specific cause of the issue. Simple fixes like replacing a fuse or connector may be relatively inexpensive, while motor or module replacements can be more costly.

7. Are there any preventive maintenance tips to avoid OBDII code B1664 in a Lincoln for the seat driver rear up/down motor stall issue?

- Regularly checking and maintaining the condition of the seat adjustment system, avoiding putting excessive weight or pressure on the seat, and addressing any unusual noises or movements promptly can help prevent such issues.

8. Can a temporary fix be applied to OBDII code B1664 in a Lincoln causing the seat driver rear up/down motor to stall?

- While temporary measures like manually adjusting the seat position may be possible, it is advisable to address the root cause of the problem to ensure proper functionality and safety in the long run.

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