AutoCodes – Subaru – B14ED Subaru

B14ED Subaru Code - Humidity Sensor Circuit Short

Quick Answer

The Air Condition (A/C) Control Panel monitors the Humidity Sensor. Common causes include Faulty Humidity Sensor, Humidity Sensor harness is open or shorted, Humidity Sensor circuit poor electrical connection. 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: B14ED Subaru indicates Humidity Sensor Circuit Short.
Common causes: Common causes include Faulty Humidity Sensor, Humidity Sensor harness is open or shorted, Humidity Sensor circuit poor electrical connection.
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.

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Code Popularity 1,266

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Apr 22, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B14ED Subaru Description

The Air Condition (A/C) Control Panel monitors the Humidity Sensor. The A/C Control Panel sets the OBDII code when the Humidity Sensor is not to factory specifications.

OBDII Code B14ED Subaru - Humidity Sensor Circuit Short - AutoCodes.com — B14ED Subaru Code - Humidity Sensor Circuit Short

What does this mean?

What are the Possible Causes of the DTC B14ED Subaru?

Faulty Humidity Sensor
Humidity Sensor harness is open or shorted
Humidity Sensor circuit poor electrical connection
Faulty Air Condition (A/C) Control Panel

How to Fix the DTC B14ED Subaru?

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 B14ED Subaru 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 B14ED Subaru code?

Need more information on how to fix the B14ED Subaru code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B14ED Subaru 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 B14ED Subaru Code

1. What are the common symptoms of OBDII code B14ED Subaru (Humidity Sensor Circuit Short)?

The common symptoms include issues with the climate control system, inaccurate humidity readings, and the inability to defrost the windshield properly.

2. What can cause the OBDII code B14ED Subaru (Humidity Sensor Circuit Short)?

The code can be triggered by a short circuit in the wiring related to the humidity sensor, a faulty humidity sensor, or issues with the climate control module.

3. How can I diagnose the OBDII code B14ED Subaru (Humidity Sensor Circuit Short)?

Diagnosing the issue involves using a scan tool to retrieve the specific code, checking the wiring and connections related to the humidity sensor, and testing the sensor itself for proper functionality.

4. How can I repair the OBDII code B14ED Subaru (Humidity Sensor Circuit Short)?

Repairing the code may involve repairing or replacing any damaged wiring, replacing the faulty humidity sensor, or addressing any issues with the climate control module.

5. Can I drive my Subaru with the OBDII code B14ED (Humidity Sensor Circuit Short)?

It is generally not recommended to drive with this code present, as it can affect the climate control system's performance and potentially lead to safety issues, such as decreased visibility due to improper defrosting.

6. How much does it typically cost to fix the OBDII code B14ED Subaru (Humidity Sensor Circuit Short)?

The cost of fixing this issue can vary depending on the extent of the problem, the parts needed for replacement, and the labor rates of the repair shop. It is advisable to obtain quotes from different mechanics for an accurate estimate.

7. Can I reset the OBDII code B14ED Subaru (Humidity Sensor Circuit Short) on my own?

You can attempt to reset the code using an OBDII scanner, but it is important to address the underlying issue causing the code to prevent it from reoccurring.

8. Are there any maintenance tips to prevent the OBDII code B14ED Subaru (Humidity Sensor Circuit Short)?

Regularly inspecting the climate control system, checking for any signs of wiring damage, and ensuring proper humidity sensor function can help prevent this code from appearing.

9. Will the OBDII code B14ED Subaru (Humidity Sensor Circuit Short) affect my vehicle's performance?

While the code itself may not affect the vehicle's drivability, it can impact the climate control system's functionality and overall comfort inside the car.

10. How urgent is it to address the OBDII code B14ED Subaru (Humidity Sensor Circuit Short)?

It is advisable to address the code promptly to avoid potential safety hazards, ensure proper climate control system operation, and prevent further damage to related components.