AutoCodes – Subaru – B14A8 Subaru

B14A8 Subaru Code - Compressor Break-In Malfunction Low Refrigerant

Quick Answer

The Air Condition (A/C) Control Module monitors the A/C Compressor. Common causes include A/C System Low Refrigerant, Faulty A/C Compressor, A/C Compressor harness is open or shorted. 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: B14A8 Subaru indicates Compressor Break-In Malfunction Low Refrigerant.
Common causes: Common causes include A/C System Low Refrigerant, Faulty A/C Compressor, A/C Compressor harness is open or shorted.
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 3,013

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 15, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B14A8 Subaru Description

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

OBDII Code B14A8 Subaru - Compressor Break-In Malfunction Low Refrigerant - AutoCodes.com — B14A8 Subaru Code - Compressor Break-In Malfunction Low Refrigerant

What does this mean?

What are the Possible Causes of the DTC B14A8 Subaru?

A/C System Low Refrigerant
Faulty A/C Compressor
A/C Compressor harness is open or shorted
A/C Compressor circuit poor electrical connection
Faulty Air Condition (A/C) Control Module

How to Fix the DTC B14A8 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 B14A8 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 B14A8 Subaru code?

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Need Help with the 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 B14A8 Subaru Code

1. What are the common symptoms of OBDII code B14A8 Subaru (Compressor Break-In Malfunction Low Refrigerant)?

The common symptoms include weak or warm air coming from the air conditioning system, unusual noises from the compressor, and the AC system not cooling effectively.

2. What are the possible causes of OBDII code B14A8 Subaru (Compressor Break-In Malfunction Low Refrigerant)?

Possible causes could include low refrigerant levels, a malfunctioning compressor, a refrigerant leak, or issues with the compressor break-in process.

3. How can I diagnose OBDII code B14A8 Subaru (Compressor Break-In Malfunction Low Refrigerant)?

Diagnosis typically involves using an OBDII scanner to read the code, checking the refrigerant levels, inspecting for leaks, and testing the compressor for proper function.

4. What are some repair tips for addressing OBDII code B14A8 Subaru (Compressor Break-In Malfunction Low Refrigerant)?

Repair tips may include adding refrigerant to the system, fixing any detected leaks, ensuring the compressor is functioning correctly, and following proper break-in procedures if necessary.

5. Can driving with OBDII code B14A8 Subaru (Compressor Break-In Malfunction Low Refrigerant) cause further damage?

Continuing to drive with this code may lead to further damage to the AC system components and could result in more costly repairs down the line.

6. How do I reset OBDII code B14A8 Subaru (Compressor Break-In Malfunction Low Refrigerant)?

After addressing the underlying issue causing the code, you can typically reset it using an OBDII scanner or by disconnecting the vehicle's battery for a few minutes.

7. Is it safe to ignore OBDII code B14A8 Subaru (Compressor Break-In Malfunction Low Refrigerant)?

Ignoring this code can result in decreased AC performance, discomfort while driving, and potential damage to other AC components, so it's best to address it promptly.

8. Can a DIY enthusiast fix OBDII code B14A8 Subaru (Compressor Break-In Malfunction Low Refrigerant)?

Depending on the underlying issue, some aspects of the repair may be DIY-friendly, such as adding refrigerant or checking for obvious leaks. However, complex issues may require professional help.

9. How long does it typically take to repair OBDII code B14A8 Subaru (Compressor Break-In Malfunction Low Refrigerant)?

The repair time can vary depending on the specific issue causing the code, but it could range from a quick fix like adding refrigerant to a more involved process of repairing a compressor or fixing a leak.

10. What preventive measures can be taken to avoid OBDII code B14A8 Subaru (Compressor Break-In Malfunction Low Refrigerant)?

Regularly checking and maintaining proper refrigerant levels, addressing any leaks promptly, and following manufacturer guidelines for compressor break-in can help prevent this code from occurring.