Engine-CodesLincoln – B1083 Lincoln

B1083 Lincoln Code - Recirculation Damper Motor Circuit

Quick Answer

The B1083 diagnostic trouble code for Lincoln vehicles specifically refers to an issue with the Recirculation Damper Motor Circuit. Common causes include Faulty recirculation damper motor, Damaged wiring or connectors in the circuit, Corrosion or poor connections in the electrical components. 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
B1083 Lincoln indicates Recirculation Damper Motor Circuit.
Common causes
Common causes include Faulty recirculation damper motor, Damaged wiring or connectors in the circuit, Corrosion or poor connections in the electrical components.
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.
Table of contents Created and updated by William Orellana on Sep 14, 2024
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Code B1083 Lincoln Description

The B1083 diagnostic trouble code for Lincoln vehicles specifically refers to an issue with the Recirculation Damper Motor Circuit. This code indicates that there is a malfunction in the circuit that controls the recirculation damper motor, which is responsible for regulating the flow of air in the HVAC system. The recirculation damper motor helps control the flow of outside air versus inside air in the vehicle's cabin. When this circuit malfunctions, it can lead to issues with the HVAC system, affecting the overall comfort and air quality inside the vehicle.

OBDII Code B1083 Lincoln - Recirculation Damper Motor Circuit
B1083 Lincoln Code - Recirculation Damper Motor Circuit

Common Causes of B1083 Lincoln

  1. Faulty recirculation damper motor.
  2. Damaged wiring or connectors in the circuit.
  3. Corrosion or poor connections in the electrical components.
  4. Issues with the HVAC control module.
  5. Environmental factors such as moisture or debris affecting the circuit.

Symptoms of B1083 Lincoln

  1. Inconsistent airflow from the HVAC vents.
  2. Unusual noises coming from the HVAC system.
  3. Inability to switch between outside air and recirculated air modes.
  4. HVAC system not maintaining desired temperature settings.
  5. Reduced overall efficiency of the HVAC system.

How to Fix B1083 Lincoln

  1. Begin by diagnosing the specific cause of the issue using a diagnostic scanner to retrieve the trouble codes and testing the components in the recirculation damper motor circuit.
  2. Inspect the wiring, connectors, and electrical components for any damage, corrosion, or loose connections. Repair or replace any faulty components as needed.
  3. Test the recirculation damper motor itself to ensure it is functioning correctly. Replace the motor if it is found to be faulty.
  4. Clear the trouble codes from the vehicle's computer system and reset the HVAC system to ensure proper functionality.
  5. Conduct a final test drive to verify that the issue has been resolved and that the HVAC system is operating as intended.

Cost to Fix B1083 Lincoln

The typical repair costs for addressing a B1083 code related to the Recirculation Damper Motor Circuit in a Lincoln vehicle can range from $200 to $500, including parts and labor. However, it is important to note that the specific diagnosis time and labor rates at auto repair shops can vary depending on various factors such as location, vehicle make and model, and engine type. Most auto repair shops charge between $80 and $150 per hour for labor, but rates may be higher in metropolitan areas or at dealerships and lower at independent shops. It is recommended to obtain local estimates for a more accurate cost assessment.

Tech Notes for B1083 Lincoln

B1083:11 - Recirculation Damper Motor: Circuit Short to Ground

B1083:12 - Recirculation Damper Motor: Circuit Short to Battery

B1083:13 - Recirculation Damper Motor: Circuit Open

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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 B1083 Lincoln Code

1. What are common symptoms of OBDII code B1083 in a Lincoln related to the Recirculation Damper Motor Circuit?

- Common symptoms include issues with the air conditioning system, such as inconsistent airflow or the inability to control the recirculation mode.

2. What are some possible causes of OBDII code B1083 in a Lincoln?

- Possible causes include a faulty recirculation damper motor, damaged wiring or connectors in the circuit, or a malfunctioning control module.

3. How can I diagnose the Recirculation Damper Motor Circuit issue causing OBDII code B1083 in my Lincoln?

- A diagnostic scan tool can help identify the specific issue. Checking the wiring and connectors for any visible damage is also recommended.

4. Can I still drive my Lincoln with OBDII code B1083 related to the Recirculation Damper Motor Circuit?

- It is generally safe to drive the vehicle with this code, but you may experience discomfort due to air conditioning issues.

5. How do I repair OBDII code B1083 in a Lincoln caused by the Recirculation Damper Motor Circuit problem?

- Repair typically involves replacing the faulty recirculation damper motor, repairing any damaged wiring or connectors, or reprogramming the control module.

6. Will resetting the OBDII code B1083 in my Lincoln temporarily solve the Recirculation Damper Motor Circuit issue?

- Resetting the code may temporarily clear the warning light, but the underlying issue causing the code will likely persist and trigger the code again.

7. Are there any preventative maintenance tips to avoid encountering OBDII code B1083 in a Lincoln?

- Regularly servicing the air conditioning system and checking for any unusual symptoms like strange noises or airflow problems can help prevent this issue.

8. How much does it typically cost to repair OBDII code B1083 in a Lincoln related to the Recirculation Damper Motor Circuit?

- The cost can vary depending on the exact cause of the issue, but it may range from $100 to $500 for parts and labor.

9. Can a DIY enthusiast with basic automotive knowledge repair OBDII code B1083 in a Lincoln at home?

- While some may be able to replace the recirculation damper motor themselves, it is recommended to seek professional help for proper diagnosis and repair.

10. Is OBDII code B1083 in a Lincoln related to the Recirculation Damper Motor Circuit a common issue in this vehicle model?

- This code is relatively common in Lincolns experiencing air conditioning system malfunctions, especially in older models.

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