AutoCodes – Dodge – U0447 Dodge

U0447 Dodge Code - Invalid Data Received From Central Gateway Control Module

Quick Answer

A Controller Area Network (CAN) is a vehicle bus standard designed to interconnect automotive devices without a host computer. Common causes include Faulty Central Gateway Control Module, Central Gateway Control Module harness is open or shorted, Central Gateway 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: U0447 Dodge indicates Invalid Data Received From Central Gateway Control Module.
Common causes: Common causes include Faulty Central Gateway Control Module, Central Gateway Control Module harness is open or shorted, Central Gateway 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 1,992

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 13, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code U0447 Dodge Description

A Controller Area Network (CAN) is a vehicle bus standard designed to interconnect automotive devices without a host computer. Operating information and commands are exchanged among the devices. The devices have programmed information about what messages are needed to be exchanged on the serial data circuits. Some devices are constantly receiving information from other devices through serial data communication network. The invalid data Diagnostic Trouble Code (DTC) will be set when a receiving device detects a discrepancy in the information it receives from the Central Gateway Control Module causing its integrity to be questioned.

OBDII Code U0447 Dodge - Invalid Data Received From Central Gateway Control Module - AutoCodes.com — U0447 Dodge Code - Invalid Data Received From Central Gateway Control Module

What does this mean?

What are the Possible Causes of the DTC U0447 Dodge?

Faulty Central Gateway Control Module
Central Gateway Control Module harness is open or shorted
Central Gateway Control Module circuit poor electrical connection

How to Fix the DTC U0447 Dodge?

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 U0447 Dodge 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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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 U0447 Dodge Code

1. What are common symptoms of OBDII code U0447 in a Dodge?

- Common symptoms include the check engine light being illuminated, issues with various vehicle systems, and potential communication errors with the central gateway control module.

2. What does the OBDII code U0447 in a Dodge indicate?

- The code U0447 indicates that the vehicle's onboard diagnostic system has detected invalid data being received from the central gateway control module.

3. What are possible causes of the OBDII code U0447 in a Dodge?

- Possible causes include wiring or connection issues, a faulty central gateway control module, software glitches, or communication network problems within the vehicle.

4. How can I diagnose the OBDII code U0447 in my Dodge?

- Diagnosing the code may involve checking the wiring and connections related to the central gateway control module, inspecting the module itself for faults, and using a diagnostic scanner to analyze communication networks.

5. Can I still drive my Dodge with the OBDII code U0447 present?

- It is generally not recommended to drive the vehicle with the U0447 code present, as it can affect the proper functioning of various vehicle systems and may lead to further issues.

6. How can I repair the OBDII code U0447 in my Dodge?

- Repairing the U0447 code may involve addressing any wiring issues, repairing or replacing the central gateway control module, updating software if needed, and ensuring proper communication network functionality.

7. Is it necessary to reset the OBDII code U0447 after repairs are made?

- Yes, it is recommended to clear the code after repairs are made to see if the issue has been successfully resolved and to ensure the proper functioning of the vehicle's systems.

8. Can a DIY enthusiast fix the OBDII code U0447 in a Dodge?

- While some basic troubleshooting steps can be taken by a DIY enthusiast, diagnosing and repairing the U0447 code may require advanced knowledge, specialized tools, and experience with automotive electronics.

9. How do I prevent the OBDII code U0447 from recurring in my Dodge?

- Regular maintenance, timely repairs of wiring issues, and ensuring proper communication network functionality can help prevent the recurrence of the U0447 code in your Dodge.

10. Is the OBDII code U0447 specific to Dodge vehicles?

- While the U0447 code is commonly associated with Dodge vehicles, it can also be found in other vehicle makes and models that utilize a central gateway control module for communication purposes.