AutoCodes – Lincoln – B1665 Lincoln

B1665 Lincoln Code - Seat Driver Forward/Backward Motor Stalled

Quick Answer

The Driver Seat Module (DSM) monitors the Seat Driver Forward/Backward Motor. Common causes include Faulty Seat Driver Forward/Backward Motor, Seat Driver Forward/Backward Motor harness is open or shorted, Seat Driver Forward/Backward 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: B1665 Lincoln indicates Seat Driver Forward/Backward Motor Stalled.
Common causes: Common causes include Faulty Seat Driver Forward/Backward Motor, Seat Driver Forward/Backward Motor harness is open or shorted, Seat Driver Forward/Backward 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.

Save to My Repairs My Repairs

AI answers can be wrong. Verify repairs with testing. Open full chat

Code Popularity 829

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
Add Comment

💬 Need more help? Ask Coddy for instant answers — it's free!

Code B1665 Lincoln Description

The Driver Seat Module (DSM) monitors the Seat Driver Forward/Backward Motor. The DSM sets the OBDII code when the Seat Driver Forward/Backward Motor is not to factory specifications.

OBDII Code B1665 Lincoln - Seat Driver Forward/Backward Motor Stalled - AutoCodes.com — B1665 Lincoln Code - Seat Driver Forward/Backward Motor Stalled

What does this mean?

What are the Possible Causes of the DTC B1665 Lincoln?

Faulty Seat Driver Forward/Backward Motor
Seat Driver Forward/Backward Motor harness is open or shorted
Seat Driver Forward/Backward Motor circuit poor electrical connection
Faulty Driver Seat Module (DSM)

How to Fix the DTC B1665 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 B1665 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.

Need more information about the B1665 Lincoln code?

Need more information on how to fix the B1665 Lincoln code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B1665 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 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.