AutoCodes – Lincoln – B1664 Lincoln

B1664 Lincoln 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 Lincoln 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.

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Code Popularity 858

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 12, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B1664 Lincoln 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 Lincoln - Seat Driver Rear Up/Down Motor Stalled - AutoCodes.com — B1664 Lincoln Code - Seat Driver Rear Up/Down Motor Stalled

What does this mean?

What are the Possible Causes of the DTC B1664 Lincoln?

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 Lincoln?

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 Lincoln 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 more information on how to fix the B1664 Lincoln code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B1664 Lincoln 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 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.