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

Quick Answer

The B1664 Ford code indicates that there is a problem with the seat driver rear up/down motor, which has stalled. Common causes include Faulty seat driver rear up/down motor, Wiring issues or electrical connection problems, Defective control module responsible for operating the seat motor. 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 Ford indicates Seat Driver Rear Up/Down Motor Stalled.
Common causes
Common causes include Faulty seat driver rear up/down motor, Wiring issues or electrical connection problems, Defective control module responsible for operating the seat motor.
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 12, 2024
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Code B1664 Ford Description

The B1664 Ford code indicates that there is a problem with the seat driver rear up/down motor, which has stalled. This particular motor is responsible for adjusting the height of the driver's seat in the rear portion of the vehicle. When this motor stalls, it can lead to issues with the driver's comfort and ability to properly adjust their seating position while driving.

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

Common Causes of B1664 Ford

  1. Faulty seat driver rear up/down motor.
  2. Wiring issues or electrical connection problems.
  3. Defective control module responsible for operating the seat motor.
  4. Physical obstructions preventing the seat from moving smoothly.
  5. General wear and tear on the seat adjustment mechanism.

Symptoms of B1664 Ford

  1. Inability to adjust the height of the driver's seat in the rear portion of the vehicle.
  2. Unusual noises coming from the seat adjustment mechanism.
  3. The seat may get stuck in a particular position or struggle to move up or down.
  4. The seat may move unevenly or erratically when attempting to adjust its height.

How to Fix B1664 Ford

  1. Begin by diagnosing the specific cause of the issue using a diagnostic scanner to retrieve the B1664 Ford code and pinpoint the exact source of the problem.
  2. Inspect the seat driver rear up/down motor, wiring, and connections for any signs of damage or malfunction. Replace any faulty components as necessary.
  3. Check the control module for proper operation and replace it if it is found to be defective.
  4. Ensure that there are no physical obstructions hindering the movement of the seat, and lubricate any moving parts to facilitate smooth operation.
  5. Test the seat adjustment mechanism after repairs to verify that the issue has been resolved and that the seat can move up and down smoothly and consistently.

Cost to Fix B1664 Ford

The typical repair costs for addressing a B1664 Ford code related to the seat driver rear up/down motor can vary depending on the specific cause of the issue. On average, the cost of parts for this repair can range from $100 to $300, while labor costs may add an additional $100 to $200. Overall, the total repair costs for this issue can amount to around $200 to $500. It is important to keep in mind that these estimates are approximate and can vary based on factors such as the location of the repair shop, the make and model of the vehicle, and the extent of the repairs needed. It is advisable to consult with a qualified mechanic or service center to obtain a more accurate cost estimate based on your unique circumstances.

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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 Ford Code

1. What are the common symptoms of OBDII code B1664 for a Ford indicating the Seat Driver Rear Up/Down Motor Stalled?

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

2. What are the possible causes of OBDII code B1664 Seat Driver Rear Up/Down Motor Stalled in a Ford?

Possible causes may include a faulty seat motor, a damaged seat track, a blown fuse, damaged wiring connections, or a malfunctioning control module.

3. How can I diagnose the OBDII code B1664 for the Seat Driver Rear Up/Down Motor Stalled in my Ford?

Diagnosis typically involves checking the seat motor operation, inspecting the seat track for obstructions, testing the electrical connections, and using a scan tool to retrieve the specific error code.

4. What are some repair tips for resolving OBDII code B1664 Seat Driver Rear Up/Down Motor Stalled in a Ford?

Repair tips may include checking and replacing any blown fuses related to the seat motor, repairing damaged wiring, lubricating the seat track, or replacing the faulty motor or control module.

5. Can I drive my Ford with the OBDII code B1664 Seat Driver Rear Up/Down Motor Stalled?

It is not recommended to drive the vehicle with this issue as it may lead to discomfort and potential safety hazards in adjusting the driver's rear seat position.

6. Is it possible to reset the OBDII code B1664 Seat Driver Rear Up/Down Motor Stalled in a Ford without repairs?

While clearing the error code temporarily using a scan tool is possible, it is crucial to address the root cause by repairing or replacing the faulty components to prevent the issue from reoccurring.

7. How much does it typically cost to repair OBDII code B1664 Seat Driver Rear Up/Down Motor Stalled in a Ford?

The cost of repair can vary depending on the specific cause of the issue, but it may involve expenses for parts, labor, and diagnostic services. It is advisable to consult a professional mechanic for an accurate estimate.

8. Are there any preventive measures to avoid OBDII code B1664 Seat Driver Rear Up/Down Motor Stalled in a Ford?

Regularly inspecting and maintaining the seat adjustment system, avoiding overloading the seat, and handling the controls gently can help prevent premature wear and potential issues leading to this error code.

9. Can a DIY enthusiast with basic automotive knowledge repair OBDII code B1664 Seat Driver Rear Up/Down Motor Stalled in a Ford?

Depending on the specific cause, some DIY repairs like checking fuses or wiring connections may be feasible. However, complex issues involving motor or control module replacement may require professional expertise.

10. How urgent is it to address OBDII code B1664 Seat Driver Rear Up/Down Motor Stalled in a Ford?

While the issue may not pose an immediate safety risk, addressing it promptly is advisable to ensure the proper functioning of the driver's rear seat adjustment and prevent further damage to related components.

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