How to Diagnose and Solve B1665 Seat Driver Forward/Backward Motor Stalled Issues

Introduction

As a car owner, you may have experienced issues with your car seat’s forward/backward motor. One of the most common issues is the B1665 code, which indicates that the seat driver forward/backward motor has stalled. This issue can be frustrating, especially if you need to adjust your seat frequently. In this article, we will discuss how to diagnose and solve B1665 seat driver forward/backward motor stalled issues.

What is the B1665 Code?

The B1665 code is a diagnostic trouble code (DTC) that indicates a problem with the seat driver forward/backward motor. This code is specific to Ford vehicles and is usually accompanied by a “motor stalled” message on the dashboard. The B1665 code can be caused by a variety of issues, including a faulty motor, a damaged wiring harness, or a malfunctioning control module.

Diagnosing the B1665 Code

To diagnose the B1665 code, you will need a diagnostic tool that can read DTCs. Once you have the tool, follow these steps:

Step 1: Check the Wiring Harness

The first step is to check the wiring harness that connects the seat driver forward/backward motor to the control module. Look for any signs of damage, such as frayed wires or loose connections. If you find any damage, repair or replace the wiring harness.

Step 2: Check the Motor

If the wiring harness is in good condition, the next step is to check the motor. To do this, disconnect the wiring harness from the motor and use a multimeter to test the motor’s resistance. If the resistance is outside the manufacturer’s specifications, replace the motor.

Step 3: Check the Control Module

If the wiring harness and motor are in good condition, the problem may be with the control module. To check the control module, use a diagnostic tool to read the DTCs. If the B1665 code is present, replace the control module.

Solving the B1665 Code

Once you have diagnosed the B1665 code, it’s time to solve the issue. Here are some solutions:

Solution 1: Replace the Motor

If the motor is faulty, replace it with a new one. Make sure to choose a motor that is compatible with your car’s make and model.

Solution 2: Repair the Wiring Harness

If the wiring harness is damaged, repair or replace it. Make sure to use high-quality wiring and connectors.

Solution 3: Replace the Control Module

If the control module is malfunctioning, replace it with a new one. Make sure to choose a control module that is compatible with your car’s make and model.

Conclusion

The B1665 code can be a frustrating issue for car owners, but it can be diagnosed and solved with the right tools and knowledge. By following the steps outlined in this article, you can diagnose and solve the B1665 seat driver forward/backward motor stalled issue and get back to enjoying a comfortable ride.

FAQs

1. Can I drive my car with the B1665 code?

Yes, you can still drive your car with the B1665 code, but you may not be able to adjust your seat’s position. It’s best to diagnose and solve the issue as soon as possible.

2. How much does it cost to replace a seat driver forward/backward motor?

The cost of replacing a seat driver forward/backward motor varies depending on the make and model of your car. On average, it can cost anywhere from $200 to $500.

3. Can I diagnose and solve the B1665 code myself?

Yes, you can diagnose and solve the B1665 code yourself if you have the right tools and knowledge. However, if you’re not comfortable working on your car’s electrical system, it’s best to take it to a professional mechanic.