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B1665 Lincoln Code - Seat Driver Forward/Backward Motor Stalled

Quick Answer

The B1665 diagnostic trouble code for Lincoln vehicles indicates that the seat driver forward/backward motor has stalled. Common causes include Failed seat motor due to wear and tear, Damaged wiring or connectors leading to the seat motor, Blown fuse related to the seat motor circuit. 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
B1665 Lincoln indicates Seat Driver Forward/Backward Motor Stalled.
Common causes
Common causes include Failed seat motor due to wear and tear, Damaged wiring or connectors leading to the seat motor, Blown fuse related to the seat motor circuit.
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 16, 2024
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Code B1665 Lincoln Description

The B1665 diagnostic trouble code for Lincoln vehicles indicates that the seat driver forward/backward motor has stalled. This means that there is an issue with the motor responsible for adjusting the seat's position forward and backward. The motor may have stopped working, leading to the seat being stuck in one position or unable to move smoothly.

OBDII Code B1665 Lincoln - Seat Driver Forward/Backward Motor Stalled
B1665 Lincoln Code - Seat Driver Forward/Backward Motor Stalled

Common Causes of B1665 Lincoln

  1. Failed seat motor due to wear and tear.
  2. Damaged wiring or connectors leading to the seat motor.
  3. Blown fuse related to the seat motor circuit.
  4. Malfunctioning seat control module responsible for operating the seat motor.

Symptoms of B1665 Lincoln

  1. Inability to adjust the driver's seat forward or backward.
  2. Seat moving slowly or erratically when adjusting position.
  3. Unusual noises coming from the seat when attempting to adjust it.
  4. Seat getting stuck in one position and not moving at all.

How to Fix B1665 Lincoln

  1. Begin by inspecting the seat motor, wiring, and connectors for any visible damage or signs of wear.
  2. Check and replace any blown fuses related to the seat motor circuit.
  3. Test the seat control module to ensure it is functioning correctly; replace if necessary.
  4. If the seat motor is faulty, remove and replace it with a new one.
  5. After completing the repairs, test the seat's functionality to ensure it moves smoothly and adjusts properly.

Cost to Fix B1665 Lincoln

The typical repair costs for addressing a B1665 code in a Lincoln vehicle can range from $150 to $400, including parts and labor. However, the specific diagnosis time and labor rates at auto repair shops can vary based on factors such as location, vehicle make and model, and engine type. It's advisable to check local rates for a more precise estimate. Keep in mind that rates in metropolitan areas or at dealerships may be higher, while independent shops often charge less.

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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 B1665 Lincoln Code

1. What are the common symptoms of OBDII code B1665 in a Lincoln related to the driver seat forward/backward motor?

- The common symptoms include the driver seat being unable to move forward or backward as desired.

2. What are the possible causes of OBDII code B1665 in a Lincoln?

- The code B1665 typically indicates a problem with the driver seat forward/backward motor, such as a motor malfunction or wiring issue.

3. How can I diagnose the issue related to code B1665 in my Lincoln?

- You can start by checking the wiring connections to the driver seat motor and inspecting for any visible damage. If the wiring looks intact, you may need to test the motor itself for functionality.

4. Can I repair the driver seat forward/backward motor issue myself?

- Depending on your skill level and access to tools, you may be able to repair the issue yourself by replacing the faulty motor or repairing any damaged wiring. However, if you are unsure, it's best to seek professional help.

5. Are there any temporary solutions if my driver seat motor is stuck due to code B1665?

- In some cases, you may be able to manually adjust the seat position by accessing the motor directly or using alternative means until a proper repair can be made.

6. Will resetting the OBDII code B1665 clear the issue with the driver seat motor in my Lincoln?

- Resetting the code may temporarily clear the error message, but it will not fix the underlying issue with the driver seat motor. It is important to diagnose and repair the root cause of the problem.

7. How can I prevent OBDII code B1665 from recurring in my Lincoln?

- Regularly inspecting and maintaining the driver seat motor and wiring connections can help prevent the recurrence of code B1665. Additionally, avoiding excessive force when adjusting the seat can also reduce the risk of motor damage.

8. Is it safe to drive my Lincoln with OBDII code B1665 related to the driver seat motor issue?

- While it is generally safe to drive with this code, it is important to address the problem promptly to ensure the proper functioning of the driver seat in case of emergency adjustments.

9. Can OBDII code B1665 affect other functions in my Lincoln besides the driver seat motor?

- Code B1665 is specific to the driver seat forward/backward motor, so it should not directly affect other vehicle functions. However, addressing the issue promptly is still recommended.

10. How much does it typically cost to repair OBDII code B1665 related to the driver seat motor in a Lincoln?

- The cost of repairing code B1665 can vary depending on the extent of the issue, parts needed, and labor costs. It is advisable to obtain quotes from reputable mechanics or service centers for an accurate estimate.

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