AutoCodes – Chrysler – U0422 Chrysler

U0422 Chrysler 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 Chrysler 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 5,841

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 29, 2024

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code U0422 Chrysler 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 Chrysler - Invalid Data Received From Body Control Module - AutoCodes.com — U0422 Chrysler Code - Invalid Data Received From Body Control Module

What does this mean?

What are the Possible Causes of the DTC U0422 Chrysler?

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 Chrysler?

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 Chrysler 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 Chrysler Code

1. What are the common symptoms of OBDII code U0422 in a Chrysler vehicle?

- Common symptoms include issues with interior lights, power windows, door locks, and other body control module functions not working properly.

2. What could cause the OBDII code U0422 to appear in a Chrysler?

- The code U0422 usually indicates a communication problem between the body control module and other control modules in the vehicle, often due to wiring issues or a faulty body control module.

3. How can I diagnose the OBDII code U0422 in my Chrysler?

- Diagnosing the code typically involves using a diagnostic scan tool to retrieve the specific codes stored in the vehicle's computer system and checking for any related codes or communication errors.

4. Can a DIY enthusiast repair the OBDII code U0422 in a Chrysler?

- Repairing the code may require advanced diagnostic skills and tools, so it's recommended to consult a professional mechanic for proper diagnosis and repair.

5. What are some possible repair tips for addressing the OBDII code U0422 in a Chrysler?

- Repair tips may include checking and repairing any damaged wiring harnesses, ensuring proper connections, and possibly replacing the body control module if necessary.

6. Is it safe to continue driving with the OBDII code U0422 in my Chrysler?

- It's generally not recommended to continue driving with unresolved OBDII codes, as they can indicate underlying issues that may affect the vehicle's performance and safety.

7. How much does it typically cost to repair the OBDII code U0422 in a Chrysler?

- The cost of repairs can vary depending on the specific cause of the code, but it's advisable to get a professional diagnosis to determine the exact repair cost.

8. Can resetting the OBDII code U0422 in a Chrysler solve the issue temporarily?

- Resetting the code may temporarily clear the warning light, but it's important to address the underlying issue causing the code to prevent further problems.

9. Are there any recalls or technical service bulletins related to the OBDII code U0422 in Chrysler vehicles?

- It's advisable to check with Chrysler or a qualified mechanic to see if there are any recalls or technical service bulletins related to this code for your specific vehicle.

10. How can I prevent the OBDII code U0422 from reappearing in my Chrysler?

- Regular maintenance, including checking and maintaining the vehicle's electrical system, can help prevent communication errors that may trigger the U0422 code.