AutoCodes – Dodge – B1009 Dodge

B1009 Dodge Code - Recirculation Switch Request Input Performance Or Incorrect Input

Quick Answer

The HVAC A/C Heater Control contains various switches and knobs that are used to change the systems operation. Common causes include Faulty Recirculation Switch, Recirculation Switch harness is open or shorted, Recirculation Switch 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: B1009 Dodge indicates Recirculation Switch Request Input Performance Or Incorrect Input.
Common causes: Common causes include Faulty Recirculation Switch, Recirculation Switch harness is open or shorted, Recirculation Switch 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 3,943

How popular is this code, among other codes? Low

Repair Importance Level

Low (Monitor) (1 / 3)

Repair Difficulty Level

Intermediate (2 / 3)

What is this?

Table of contents Created and updated by William Orellana on Mar 11, 2021

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B1009 Dodge Description

The HVAC A/C Heater Control contains various switches and knobs that are used to change the systems operation. There are currently three types of switches used depending on the configuration of the system. Push button momentary switches which are normally open or in the Off position. Multifunction or rotary switches which have several distinct positions and potentiometers which are a rotary variable resistor that is used for a more precise control. An active Diagnostic Trouble Code (DTC) indicates that either a control switch or potentiometer is stuck in an On position or out of a calibrated range. A stored DTC indicates that control switch or potentiometer was stuck On or out of calibration but has since returned to its normal state.

OBDII Code B1009 Dodge - Recirculation Switch Request Input Performance Or Incorrect Input - AutoCodes.com — B1009 Dodge Code - Recirculation Switch Request Input Performance Or Incorrect Input

What does this mean?

What are the Possible Causes of the DTC B1009 Dodge?

Faulty Recirculation Switch
Recirculation Switch harness is open or shorted
Recirculation Switch circuit poor electrical connection
Faulty A/C Heater Control

How to Fix the DTC B1009 Dodge?

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 B1009 Dodge 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.

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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 B1009 Dodge Code

1. What are the common symptoms of OBDII code B1009 in a Dodge, indicating Recirculation Switch Request Input Performance Or Incorrect Input?

- Common symptoms include the inability to switch between fresh air and recirculated air settings, erratic climate control operation, and potential issues with the air conditioning system.

2. What are the possible causes of OBDII code B1009 in a Dodge related to Recirculation Switch Request Input Performance Or Incorrect Input?

- Possible causes may include a faulty recirculation switch, damaged wiring or connectors in the HVAC system, a failed blend door actuator, or a malfunctioning HVAC control module.

3. How can I diagnose OBDII code B1009 in a Dodge for Recirculation Switch Request Input Performance Or Incorrect Input?

- Diagnosis usually involves using a scan tool to retrieve the trouble codes, testing the recirculation switch and associated components for proper functionality, and inspecting wiring and connectors for any visible damage.

4. Can I still drive my Dodge with OBDII code B1009 related to Recirculation Switch Request Input Performance Or Incorrect Input?

- It is generally safe to drive the vehicle with this code, but you may experience issues with the HVAC system or air conditioning operation until the problem is diagnosed and repaired.

5. What are some repair tips for fixing OBDII code B1009 in a Dodge associated with Recirculation Switch Request Input Performance Or Incorrect Input?

- Repair tips may include checking and replacing the recirculation switch, repairing any damaged wiring or connectors, recalibrating the HVAC system, or replacing the HVAC control module if necessary.

6. Can I reset OBDII code B1009 in a Dodge related to Recirculation Switch Request Input Performance Or Incorrect Input on my own?

- You can reset the code using an OBDII scanner, but it is recommended to diagnose the underlying issue and perform necessary repairs to prevent the code from reoccurring.

7. How much does it typically cost to repair OBDII code B1009 in a Dodge for Recirculation Switch Request Input Performance Or Incorrect Input?

- Repair costs can vary depending on the specific cause of the issue, but it may range from a simple switch replacement costing around $50 to more involved repairs involving the HVAC control module, which can cost several hundred dollars.

8. Are there any preventative maintenance steps I can take to avoid OBDII code B1009 in a Dodge related to Recirculation Switch Request Input Performance Or Incorrect Input?

- Regularly checking and servicing the HVAC system, ensuring proper operation of switches and actuators, and addressing any HVAC system issues promptly can help prevent this code from appearing.