AutoCodes – Jeep – U0447 Jeep

U0447 Jeep 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 Jeep 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 8,215

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

What does this mean?

What are the Possible Causes of the DTC U0447 Jeep?

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 Jeep?

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 Jeep 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 Jeep Code

1. What does the OBDII code U0447 for Jeep mean?

The U0447 code indicates that the vehicle's onboard diagnostic system has detected invalid data being received from the Central Gateway Control Module.

2. What are the common symptoms associated with the U0447 code?

Common symptoms of the U0447 code may include issues with the vehicle's network communication, such as erratic behavior of electronic components, warning lights on the dashboard, and connectivity problems with diagnostic scanners.

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

Potential causes of the U0447 code in a Jeep include faulty wiring or connections in the network communication system, a defective Central Gateway Control Module, software glitches, or a malfunction in other related control modules.

4. How do I diagnose the U0447 code in my Jeep?

Diagnosing the U0447 code typically involves using a professional OBDII scanner to retrieve the specific details of the code, inspecting the wiring and connections in the network communication system, and testing the Central Gateway Control Module and other related control modules for proper functionality.

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

It is not recommended to drive your Jeep with the U0447 code present, as it can affect the proper functioning of crucial electronic components in the vehicle. It is advisable to address the issue promptly to prevent further damage.

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

Repairing the U0447 code may involve fixing any wiring or connection issues, replacing the Central Gateway Control Module if necessary, updating software as needed, or addressing any malfunctions in other related control modules.

7. Will resetting the fault codes make the U0447 code go away?

Resetting the fault codes may temporarily clear the U0447 code, but it is essential to diagnose and address the underlying issue causing the code to prevent it from reoccurring.

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

While some DIY enthusiasts may be able to address simple wiring or connection issues related to the U0447 code, diagnosing and repairing more complex problems with the Central Gateway Control Module or other control modules may require professional expertise.

9. Is the U0447 code a serious issue in a Jeep?

The U0447 code should be taken seriously, as it can impact the proper operation of electronic systems in the vehicle. Ignoring the code may lead to further complications and potentially unsafe driving conditions.

10. How much does it typically cost to repair the U0447 code in a Jeep?

The cost of repairing the U0447 code in a Jeep can vary depending on the specific cause of the issue, the extent of the repairs needed, and labor costs. It is advisable to consult a professional mechanic for an accurate diagnosis and cost estimate.