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B1D7B Dodge Code - Seat Horizontal Motor Control Circuit Performance

Quick Answer

The B1D7B diagnostic trouble code (DTC) for Dodge vehicles refers to the Seat Horizontal Motor Control Circuit Performance. Common causes include Faulty seat horizontal motor, Wiring issues or electrical connections related to the seat motor, Defective seat control module. 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
B1D7B Dodge indicates Seat Horizontal Motor Control Circuit Performance.
Common causes
Common causes include Faulty seat horizontal motor, Wiring issues or electrical connections related to the seat motor, Defective seat control module.
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 10, 2024
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Code B1D7B Dodge Description

The B1D7B diagnostic trouble code (DTC) for Dodge vehicles refers to the Seat Horizontal Motor Control Circuit Performance. This code indicates a problem with the seat's horizontal motor control circuit, affecting the ability to adjust the seat position horizontally. The seat horizontal motor control circuit is responsible for controlling the movement of the seat in a horizontal direction, allowing the driver or passenger to adjust their seating position for comfort and visibility.

OBDII Code B1D7B Dodge - Seat Horizontal Motor Control Circuit Performance
B1D7B Dodge Code - Seat Horizontal Motor Control Circuit Performance

Common Causes of B1D7B Dodge

  1. Faulty seat horizontal motor.
  2. Wiring issues or electrical connections related to the seat motor.
  3. Defective seat control module.
  4. Mechanical obstruction preventing the seat from moving horizontally.
  5. Corrosion or damage to the seat adjustment system components.

Symptoms of B1D7B Dodge

  1. Inability to adjust the seat position horizontally.
  2. Seat movement is slow or jerky when trying to adjust horizontally.
  3. Unusual noises coming from the seat adjustment mechanism.
  4. Seat position resets to a default setting on its own.
  5. Seat position becomes stuck and cannot be adjusted at all.

How to Fix B1D7B Dodge

  1. Conduct a comprehensive diagnostic scan to retrieve the specific fault codes and pinpoint the issue.
  2. Inspect the seat horizontal motor, wiring, and connections for any visible damage or signs of wear.
  3. Test the seat control module to determine if it is functioning correctly.
  4. Clear any obstructions that may be preventing the seat from moving horizontally.
  5. Replace any faulty components identified during the diagnostic process, such as the seat motor or control module.

Cost to Fix B1D7B Dodge

The typical repair costs for addressing the Seat Horizontal Motor Control Circuit Performance issue can vary depending on the specific cause of the problem and the extent of the repairs needed. On average, the repair costs for this issue can range from $200 to $500, including parts and labor. However, it is important to note that these estimates are rough guidelines, and the actual costs may vary based on factors such as the location of the repair shop, the vehicle make and model, and the type of engine. Additionally, the diagnosis time and labor rates at auto repair shops can also impact the overall repair costs. It is recommended to obtain quotes from local repair shops to get a more accurate estimate for addressing this issue.

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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 B1D7B Dodge Code

1. What does the OBDII code B1D7B mean on a Dodge vehicle?

The code B1D7B indicates an issue with the seat horizontal motor control circuit, specifically a performance problem or electrical fault in the circuit controlling the horizontal adjustment of the seat.

2. What are the common symptoms of the B1D7B code?

Symptoms may include the inability to adjust the seat horizontally, unusual noises from the seat motor, or the seat motor not responding at all.

3. What are the possible causes of the B1D7B code?

Common causes include a faulty seat horizontal motor, damaged wiring or connectors in the motor circuit, a blown fuse, or a malfunctioning seat control module.

4. Can the B1D7B code cause safety concerns?

Yes, if the seat cannot be adjusted properly, it may affect driving posture or the driver’s ability to reach the pedals and controls, potentially impacting safety.

5. How do you diagnose the B1D7B code?

Diagnosis typically involves using a scan tool to confirm the code, inspecting the wiring and connectors for damage, testing the seat motor for proper function, and checking for power supply issues.

6. Is it safe to drive with the B1D7B code?

While it may be safe to drive, you should address the issue promptly, as improper seat positioning can lead to discomfort or reduced control over the vehicle.

7. How do you fix the B1D7B code?

Repairs may include replacing the seat horizontal motor, repairing or replacing damaged wiring or connectors, resetting the seat control module, or replacing a blown fuse.

8. What tools are needed to fix the B1D7B code?

You may need a multimeter to test electrical circuits, a scan tool to clear the code, and basic hand tools to access and replace components.

9. How much does it cost to repair the B1D7B code?

Repair costs vary depending on the cause but may range from $100 for simple wiring repairs to $400 or more if the seat motor or control module needs replacement.

10. Can I fix the B1D7B code myself?

If you have experience with automotive electrical systems and the necessary tools, you may be able to fix minor issues like damaged wiring, but complex repairs may require a professional technician.

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