AutoCodes – Acura – B1220 Acura

B1220 Acura Code - Short In The Recirculation Control Motor Circuit

Quick Answer

The Climate Control Unit monitors the Recirculation Control Motor. Common causes include Faulty Recirculation Control Motor, Recirculation Control Motor harness is open or shorted, Recirculation Control Motor circuit poor electrical connection. Severity is Low - monitor the vehicle and repair when practical. The vehicle can usually be driven if no severe symptoms are present, but symptoms should be checked before extended driving.

What it means: B1220 Acura indicates Short In The Recirculation Control Motor Circuit.
Common causes: Common causes include Faulty Recirculation Control Motor, Recirculation Control Motor harness is open or shorted, Recirculation Control Motor circuit poor electrical connection.
Severity: Low - monitor the vehicle and repair when practical.
Can I drive?: The vehicle can usually be driven if no severe symptoms are present, but symptoms should be checked before extended driving.

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Code Popularity 1,429

How popular is this code, among other codes? Low

Repair Importance Level

Low (Monitor) (1 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Nov 19, 2024

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B1220 Acura Description

The Climate Control Unit monitors the Recirculation Control Motor. The Climate Control Unit sets the OBDII code when the Recirculation Control Motor is not to factory specifications.

OBDII Code B1220 Acura - Short In The Recirculation Control Motor Circuit - AutoCodes.com — B1220 Acura Code - Short In The Recirculation Control Motor Circuit

What does this mean?

What are the Possible Causes of the DTC B1220 Acura?

Faulty Recirculation Control Motor
Recirculation Control Motor harness is open or shorted
Recirculation Control Motor circuit poor electrical connection
Faulty Climate Control Unit

How to Fix the DTC B1220 Acura?

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 B1220 Acura 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 B1220 Acura code?

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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 B1220 Acura Code

1. What are the common symptoms of OBDII code B1220 in an Acura related to a short in the recirculation control motor circuit?

- Common symptoms may include issues with the air conditioning system, such as inconsistent air flow or temperature control.

2. What can cause the OBDII code B1220 in an Acura indicating a short in the recirculation control motor circuit?

- Possible causes include damaged wiring, a faulty recirculation control motor, or a problem with the HVAC control module.

3. How can I diagnose the OBDII code B1220 in my Acura if I suspect a short in the recirculation control motor circuit?

- Diagnosing the issue may involve inspecting the wiring harness, testing the recirculation control motor, and checking the HVAC control module for faults.

4. Is it safe to continue driving my Acura with OBDII code B1220 related to a short in the recirculation control motor circuit?

- It is generally not recommended to drive the vehicle with this code present, as it can affect the proper functioning of the air conditioning system.

5. Can I repair the OBDII code B1220 in my Acura related to a short in the recirculation control motor circuit myself?

- While some DIY enthusiasts may attempt the repair, it is recommended to consult a professional mechanic for proper diagnosis and repair of electrical issues.

6. How much does it typically cost to fix OBDII code B1220 in an Acura caused by a short in the recirculation control motor circuit?

- The cost of repair can vary depending on the specific cause of the issue, but it may involve replacing wiring, the recirculation control motor, or the HVAC control module.

7. Are there any preventive measures to avoid OBDII code B1220 in an Acura related to a short in the recirculation control motor circuit?

- Regular maintenance checks, such as inspecting the wiring harness and keeping the air conditioning system clean, can help prevent issues that may trigger this code.

8. Will resetting the OBDII code B1220 in my Acura resolve the issue related to a short in the recirculation control motor circuit?

- Resetting the code may temporarily clear the error message, but it is important to address the underlying cause of the problem to prevent it from recurring.

9. How long does it usually take to repair OBDII code B1220 indicating a short in the recirculation control motor circuit in an Acura?

- The repair time can vary depending on the extent of the issue and the availability of parts, but it may take a few hours to a full day in most cases.

10. Can OBDII code B1220 in an Acura related to a short in the recirculation control motor circuit affect other vehicle systems?

- While this code primarily relates to the air conditioning system, electrical issues in one part of the vehicle can sometimes impact other systems, so it's best to address the problem promptly.