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Engine-Codes – Generic – B10B6

B10B6 Code - Left Floor Air Discharge Temperature No Sub Type Information

Quick Answer

The B10B6 diagnostic trouble code (DTC) specifically refers to the left floor air discharge temperature sensor in the vehicle. Common causes include Faulty left floor air discharge temperature sensor, Wiring issues or electrical connections related to the sensor, Malfunctioning HVAC 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
B10B6 indicates Left Floor Air Discharge Temperature No Sub Type Information.
Common causes
Common causes include Faulty left floor air discharge temperature sensor, Wiring issues or electrical connections related to the sensor, Malfunctioning HVAC 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 07, 2024
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Code B10B6 Description

The B10B6 diagnostic trouble code (DTC) specifically refers to the left floor air discharge temperature sensor in the vehicle. This sensor is responsible for monitoring and regulating the temperature of the air being discharged from the left side of the vehicle's HVAC (Heating, Ventilation, and Air Conditioning) system. When this code is triggered, it indicates that there is a malfunction or discrepancy in the temperature readings from this sensor, which can lead to issues with the vehicle's climate control system.

OBDII Code B10B6 - Left Floor Air Discharge Temperature No Sub Type Information
B10B6 Code - Left Floor Air Discharge Temperature No Sub Type Information

Common Causes of B10B6

  1. Faulty left floor air discharge temperature sensor.
  2. Wiring issues or electrical connections related to the sensor.
  3. Malfunctioning HVAC control module.
  4. Environmental factors such as water damage or corrosion affecting the sensor.
  5. General wear and tear on the HVAC system components.

Symptoms of B10B6

  1. Inconsistent temperature output from the left side of the vehicle's HVAC system.
  2. Unresponsive or erratic climate control settings.
  3. Noticeable differences in temperature between the left and right sides of the vehicle.
  4. HVAC system blowing only hot or cold air, regardless of temperature settings.
  5. Illumination of the HVAC warning light on the dashboard.

How to Fix B10B6

  1. Begin by diagnosing the specific cause of the issue by performing a thorough inspection of the left floor air discharge temperature sensor, wiring, and HVAC control module.
  2. If the sensor is found to be faulty, replace it with a new sensor that is compatible with the vehicle's make and model.
  3. Check and repair any damaged wiring or electrical connections that may be affecting the sensor's functionality.
  4. Reset the HVAC system and clear the DTC to ensure that the issue has been successfully resolved.
  5. Test the HVAC system to verify that the left floor air discharge temperature sensor is now functioning correctly and that the temperature output is consistent across both sides of the vehicle.

Cost to Fix B10B6

The typical repair costs for addressing the B10B6 code can vary depending on the specific cause of the issue and the cost of parts and labor. In general, replacing a faulty sensor or repairing wiring issues can range from $100 to $300, while more complex repairs involving the HVAC control module may cost upwards of $500 to $1000. It's important to note that labor rates at auto repair shops can vary significantly, so it's advisable to check local rates for a more accurate estimate of the total repair costs.

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Code B10B6 Information for Specific Makes

  • B10B6 Ford — Left Floor Air Discharge Temperature No Sub Type Information
  • B10B6 Lincoln — Left Floor Air Discharge Temperature No Sub Type Information
  • B10B6 Mercury — Left Floor Air Discharge Temperature No Sub Type Information
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 B10B6 Code

1. What does OBDII code B10B6 mean?

Code B10B6 indicates an issue with the left floor air discharge temperature system, often due to a malfunction in the temperature sensor or related components.

2. What are common symptoms of code B10B6?

Symptoms include uneven cabin temperature, lack of airflow to the left floor region, or difficulty maintaining the desired climate settings.

3. What causes code B10B6?

Common causes include a faulty temperature sensor, wiring problems, or issues with the HVAC control module.

4. Can code B10B6 affect overall HVAC system performance?

Yes, it can lead to inconsistent heating or cooling in the vehicle, particularly in the left floor area.

5. How can I diagnose code B10B6?

Use an OBDII scanner to confirm the code, then inspect the left floor air discharge temperature sensor and wiring for damage or disconnection.

6. Is it safe to drive with code B10B6 active?

Yes, but you may experience discomfort due to temperature inconsistencies in the cabin.

7. How do I fix code B10B6?

Repairing or replacing the left floor air discharge temperature sensor, checking wiring connections, or updating the HVAC control module software may resolve the issue.

8. Can a dead battery cause code B10B6?

A dead battery or electrical issues can sometimes disrupt HVAC system functionality, but this code is typically related to a specific sensor malfunction.

9. How much does it cost to repair code B10B6?

Repair costs vary, but replacing the temperature sensor typically ranges from $100 to $300, depending on labor and parts.

10. Should I reset the code after repairs?

Yes, after completing repairs, clear the code with an OBDII scanner to ensure the issue is resolved.

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