AutoCodes – Honda – B1220 Honda

B1220 Honda 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 Honda 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 5,933

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

What does this mean?

What are the Possible Causes of the DTC B1220 Honda?

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 Honda?

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 Honda 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 Honda code?

Need more information on how to fix the B1220 Honda code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B1220 Honda 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 B1220 Honda Code

1. What are the common symptoms of OBDII code B1220 Honda (Short In The Recirculation Control Motor Circuit)?

- Common symptoms include the inability to control the recirculation of air inside the vehicle, erratic behavior from the HVAC system, and potential issues with the air conditioning.

2. What can cause OBDII code B1220 Honda to occur?

- This code is typically triggered by a short circuit in the recirculation control motor circuit, often caused by damaged wiring, a faulty motor, or a malfunctioning control module.

3. How serious is OBDII code B1220 Honda?

- This code is not considered a critical issue, but it can affect the functionality of the HVAC system and the comfort level inside the vehicle. It's recommended to address the problem to ensure proper operation.

4. How can I diagnose OBDII code B1220 Honda?

- Diagnosis usually involves inspecting the wiring harness and connectors related to the recirculation control motor circuit, testing the motor itself for proper function, and using a scan tool to read the code.

5. What are some repair tips for resolving OBDII code B1220 Honda?

- Repair tips may include repairing or replacing damaged wiring, replacing the recirculation control motor if faulty, or reprogramming the control module if necessary.

6. Can OBDII code B1220 Honda be fixed at home, or do I need professional help?

- Depending on your automotive repair skills and tools available, you may be able to address this code at home. However, complex electrical issues may require the expertise of a professional mechanic.

7. Is it safe to continue driving with OBDII code B1220 Honda present?

- It is generally safe to drive with this code, but you may experience discomfort due to the HVAC system not functioning correctly. It's best to address the issue sooner rather than later.

8. How much does it typically cost to repair OBDII code B1220 Honda?

- The cost of repairing this code can vary depending on the underlying cause and whether you perform the repairs yourself or seek assistance from a mechanic. Costs may include parts and labor.

9. Can OBDII code B1220 Honda come back after being reset?

- If the root cause of the code is not properly addressed, it is possible for it to return after being reset. Make sure to diagnose and repair the issue completely to prevent recurrence.

10. Are there any preventive measures to avoid OBDII code B1220 Honda in the future?

- Regularly inspecting and maintaining the HVAC system, checking for any signs of wiring damage, and addressing any issues promptly can help prevent the occurrence of this code.