AutoCodes – Generic – C0044

C0044 Code - Brake Pressure Sensor 'A'

Quick Answer

The Anti-Lock Brake System (ABS) Module monitors the Brake Pressure Sensor 'A'. Common causes include Faulty Brake Pressure Sensor 'A', Brake Pressure Sensor 'A' harness is open or shorted, Brake Pressure Sensor 'A' 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: C0044 indicates Brake Pressure Sensor 'A'.
Common causes: Common causes include Faulty Brake Pressure Sensor 'A', Brake Pressure Sensor 'A' harness is open or shorted, Brake Pressure Sensor 'A' 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 33,526

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 May 02, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code C0044 Description

The Anti-Lock Brake System (ABS) Module monitors the Brake Pressure Sensor 'A'. The ABS Module sets the OBDII code when the Brake Pressure Sensor 'A' is not to factory specifications.

OBDII Code C0044 - Brake Pressure Sensor 'A' - AutoCodes.com — C0044 Code - Brake Pressure Sensor 'A'

What does this mean?

What are the Possible Causes of the DTC C0044?

Faulty Brake Pressure Sensor 'A'
Brake Pressure Sensor 'A' harness is open or shorted
Brake Pressure Sensor 'A' circuit poor electrical connection

How to Fix the DTC C0044?

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 C0044 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 C0044 code?

Need more information on how to fix the C0044 code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the C0044 code diagnosed by a professional: Find a repair shop in your area

Information for Specific Makes

C0044 Acura — Master Cylinder Pressure Sensor Failure
C0044 Chrysler — Brake Pressure Sensor 'A'
C0044 Dodge — Brake Pressure Sensor 'A'
C0044 Ford — Brake Pressure Sensor 'A'
C0044 Honda — Master Cylinder Pressure Sensor Failure
C0044 Jeep — Brake Pressure Sensor 'A'
C0044 Lincoln — Brake Pressure Sensor 'A'
C0044 Mercury — Brake Pressure Sensor 'A'
C0044 Subaru — TCM Communication Circuit

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 C0044 Code

1. What are common symptoms of OBDII code C0044 Brake Pressure Sensor 'A'?

- Common symptoms include ABS warning light illuminated on the dashboard, loss of ABS functionality, and potential issues with the braking system.

2. What are possible causes of OBDII code C0044 Brake Pressure Sensor 'A'?

- Possible causes may include a faulty brake pressure sensor, damaged wiring or connectors, low brake fluid level, or issues with the ABS control module.

3. How can I diagnose OBDII code C0044 Brake Pressure Sensor 'A'?

- Diagnosing this code typically involves using a professional OBDII scanner to read the code, inspecting the brake pressure sensor and related components, and testing the sensor's functionality.

4. Is it safe to drive with OBDII code C0044 Brake Pressure Sensor 'A'?

- It is not recommended to drive with this code as it can affect the proper functioning of the ABS system, potentially compromising vehicle safety.

5. Can I repair OBDII code C0044 Brake Pressure Sensor 'A' myself?

- While some DIY enthusiasts may attempt to repair this issue themselves, it is recommended to seek professional help, especially when dealing with brake system components.

6. How much does it cost to repair OBDII code C0044 Brake Pressure Sensor 'A'?

- The cost of repair can vary depending on the underlying issue, parts needed, and labor costs. It is advisable to obtain quotes from automotive repair shops.

7. Are there any temporary fixes for OBDII code C0044 Brake Pressure Sensor 'A'?

- Temporary fixes such as resetting the ABS system or checking and topping up brake fluid levels may provide a short-term solution, but it is best to address the root cause of the issue.

8. Can a bad brake pressure sensor cause other problems in the vehicle?

- Yes, a faulty brake pressure sensor can potentially lead to issues with ABS functionality, compromised braking performance, and overall safety concerns while driving.

9. How long does it typically take to repair OBDII code C0044 Brake Pressure Sensor 'A'?

- The repair time can vary depending on the extent of the issue and the availability of parts. It is advisable to consult with a professional mechanic for a more accurate timeframe.

10. Is it necessary to clear the OBDII code C0044 after repairing the Brake Pressure Sensor 'A'?

- Yes, it is important to clear the code after repairing the brake pressure sensor to reset the system and ensure that the issue has been properly addressed.