AutoCodes – Ford – B1664 Ford

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

Quick Answer

The Driver Seat Module (DSM) monitors the Seat Driver Rear Up/Down Motor. Common causes include Faulty Seat Driver Rear Up/Down Motor, Seat Driver Rear Up/Down Motor harness is open or shorted, Seat Driver Rear Up/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
B1664 Ford indicates Seat Driver Rear Up/Down Motor Stalled.
Common causes
Common causes include Faulty Seat Driver Rear Up/Down Motor, Seat Driver Rear Up/Down Motor harness is open or shorted, Seat Driver Rear Up/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.
AI answers can be wrong. Verify repairs with testing. Open full chat
Code Popularity 1,654
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Jun 12, 2019
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Code B1664 Ford Description

The Driver Seat Module (DSM) monitors the Seat Driver Rear Up/Down Motor. The DSM sets the OBDII code when the Seat Driver Rear Up/Down Motor is not to factory specifications.
OBDII Code B1664 Ford - Seat Driver Rear Up/Down Motor Stalled - AutoCodes.com
B1664 Ford Code - Seat Driver Rear Up/Down Motor Stalled

What are the Possible Causes of the DTC B1664 Ford?

  • Faulty Seat Driver Rear Up/Down Motor
  • Seat Driver Rear Up/Down Motor harness is open or shorted
  • Seat Driver Rear Up/Down Motor circuit poor electrical connection
  • Faulty Driver Seat Module (DSM)

How to Fix the DTC B1664 Ford?

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 B1664 Ford 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.

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Need Help with the Code?

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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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