AutoCodes – Chevrolet – C044A Chevrolet

C044A Chevrolet Code - Steering System Engine Speed Signal Circuit Invalid Data

Quick Answer

The power steering control module receives the engine speed signal from the engine control module. Common causes include Faulty Power Steering Control Module, Power Steering Control Module harness is open or shorted, Power Steering Control Module 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: C044A Chevrolet indicates Steering System Engine Speed Signal Circuit Invalid Data.
Common causes: Common causes include Faulty Power Steering Control Module, Power Steering Control Module harness is open or shorted, Power Steering Control Module 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 1,121

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 Jul 04, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code C044A Chevrolet Description

The power steering control module receives the engine speed signal from the engine control module.

OBDII Code C044A Chevrolet - Steering System Engine Speed Signal Circuit Invalid Data - AutoCodes.com — C044A Chevrolet Code - Steering System Engine Speed Signal Circuit Invalid Data

What does this mean?

What are the Possible Causes of the DTC C044A Chevrolet?

Faulty Power Steering Control Module
Power Steering Control Module harness is open or shorted
Power Steering Control Module circuit poor electrical connection

How to Fix the DTC C044A Chevrolet?

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 C044A Chevrolet 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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Need more information on how to fix the C044A Chevrolet code? Get Access to Factory Service Manuals

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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 C044A Chevrolet Code

1. What are the common symptoms of OBDII code C044A in a Chevrolet related to the steering system engine speed signal circuit?

The common symptoms include issues with power steering functionality, strange noises when turning the steering wheel, and the illumination of the check engine light.

2. What are the possible causes of OBDII code C044A in a Chevrolet?

Possible causes of this code include damaged wiring in the steering system engine speed signal circuit, a faulty engine speed sensor, or a malfunctioning steering control module.

3. How can I diagnose OBDII code C044A in my Chevrolet?

Diagnosing this code typically involves using a diagnostic scan tool to retrieve the trouble codes, checking the wiring and connections in the steering system engine speed signal circuit, and testing the engine speed sensor for proper functionality.

4. Can I continue driving my Chevrolet with OBDII code C044A present?

It is not recommended to continue driving your Chevrolet with this code present, as it can lead to potential safety issues due to compromised power steering functionality.

5. How can I repair OBDII code C044A in my Chevrolet?

Repairing this code may involve repairing or replacing damaged wiring in the steering system engine speed signal circuit, replacing a faulty engine speed sensor, or reprogramming the steering control module.

6. Can a DIY enthusiast fix OBDII code C044A in a Chevrolet?

While some DIY enthusiasts may be able to diagnose and repair this code, it is recommended to seek professional help, especially when dealing with electrical components in the steering system.

7. Is it common for OBDII code C044A to recur in a Chevrolet after repair?

If the root cause of the issue is not properly addressed during repair, there is a possibility for the code to recur. Thorough diagnosis and repair are crucial to prevent reoccurrence.

8. How long does it typically take to repair OBDII code C044A in a Chevrolet?

The repair time for this code can vary depending on the exact cause of the issue and the extent of the repairs needed. It is best to consult with a mechanic for a more accurate estimate.

9. Are there any preventive measures to avoid OBDII code C044A in a Chevrolet?

Regular maintenance and inspections of the steering system, including checking for any signs of wiring damage or sensor malfunctions, can help prevent issues that may trigger this OBDII code.

10. Can OBDII code C044A in a Chevrolet affect other vehicle systems?

While this code specifically relates to the steering system engine speed signal circuit, it can potentially impact other systems that rely on accurate engine speed data, leading to broader vehicle performance issues.