AutoCodes – Ford – U0422 Ford

U0422 Ford Code - Invalid Data Received From Body 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 Body Control Module (BCM), Body Control Module harness is open or shorted, Body 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: U0422 Ford indicates Invalid Data Received From Body Control Module.
Common causes: Common causes include Faulty Body Control Module (BCM), Body Control Module harness is open or shorted, Body 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 25,639

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 11, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code U0422 Ford 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 Body Control Module (BCM) causing its integrity to be questioned.

OBDII Code U0422 Ford - Invalid Data Received From Body Control Module - AutoCodes.com — U0422 Ford Code - Invalid Data Received From Body Control Module

What does this mean?

What are the Possible Causes of the DTC U0422 Ford?

Faulty Body Control Module (BCM)
Body Control Module harness is open or shorted
Body Control Module circuit poor electrical connection

How to Fix the DTC U0422 Ford?

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 U0422 Ford 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 U0422 Ford Code

1. What are common symptoms associated with OBDII code U0422 in a Ford vehicle?

The common symptoms include dashboard warning lights, such as the check engine light, ABS light, or traction control light, illuminated on the instrument panel. Additionally, issues with power windows, door locks, or other body control module functions may occur.

2. What does the OBDII code U0422 for Ford mean?

The code U0422 indicates that the engine control module (ECM) has detected invalid data or a communication problem from the body control module (BCM) in the vehicle.

3. What are some possible causes of the U0422 code in a Ford vehicle?

Potential causes of the U0422 code include a faulty body control module, wiring issues or loose connections between the ECM and BCM, a software glitch, or a malfunctioning CAN bus communication system.

4. How can I diagnose the U0422 code in my Ford vehicle?

Diagnosing the U0422 code typically involves using an OBDII scanner to retrieve the code and checking for other related codes. A thorough inspection of the wiring harness, connectors, and modules involved in the communication network is also recommended.

5. Can I still drive my Ford vehicle with the U0422 code present?

While it is possible to continue driving the vehicle with the U0422 code, it is not recommended as the issue may affect the proper functioning of critical systems controlled by the body control module. It is best to have the vehicle inspected and repaired as soon as possible.

6. How do I repair the U0422 code in my Ford vehicle?

Repairing the U0422 code may involve reprogramming or replacing the body control module, repairing any damaged wiring or connectors, updating software, or addressing any other underlying issues causing the communication error between modules.

7. Are there any DIY tips for fixing the U0422 code in a Ford vehicle?

DIY tips for addressing the U0422 code include checking for loose or damaged wiring connections, ensuring proper grounding of the body control module, and performing a visual inspection of the modules involved. However, for complex issues, it is recommended to seek professional help.

8. Can a low battery voltage trigger the U0422 code in a Ford vehicle?

Yes, low battery voltage or a weak battery can potentially cause communication errors between modules, including triggering the U0422 code. It is advisable to check the battery's voltage and condition as part of the diagnostic process.

9. Is the U0422 code specific to certain Ford models or years?

The U0422 code can be found in various Ford models across different years, particularly those equipped with advanced electronic systems and communication networks involving the body control module.

10. How much does it typically cost to repair the U0422 code in a Ford vehicle?

The cost of repairing the U0422 code in a Ford vehicle can vary depending on the underlying cause, parts needed for replacement, labor costs, and dealership or repair shop rates. It is advisable to obtain quotes from multiple sources for an accurate estimate.