AutoCodes – Chrysler – U147B Chrysler

U147B Chrysler Code - Implausible Data Received From Battery Monitor Module

Quick Answer

If the installed battery is different than the Body Control Module (BCM) supplied configuration data, the Intelligent Battery Sensor (IBS) will ignore the configuration data and report data based on the installed battery. Common causes include Faulty Battery, Faulty Intelligent Battery Sensor (IBS), Intelligent Battery Sensor harness is open or shorted. 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: U147B Chrysler indicates Implausible Data Received From Battery Monitor Module.
Common causes: Common causes include Faulty Battery, Faulty Intelligent Battery Sensor (IBS), Intelligent Battery Sensor harness is open or shorted.
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 490

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 May 28, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code U147B Chrysler Description

OBDII Code U147B Chrysler - Implausible Data Received From Battery Monitor Module - AutoCodes.com — U147B Chrysler Code - Implausible Data Received From Battery Monitor Module

What does this mean?

What are the Possible Causes of the DTC U147B Chrysler?

Faulty Battery
Faulty Intelligent Battery Sensor (IBS)
Intelligent Battery Sensor harness is open or shorted
Intelligent Battery Sensor circuit poor electrical connection

How to Fix the DTC U147B 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 U147B 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.

Need more information about the U147B Chrysler code?

Need more information on how to fix the U147B Chrysler code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the U147B Chrysler code diagnosed by a professional: Find a repair shop in your area

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 U147B Chrysler Code

1. What are the common symptoms of OBDII code U147B in a Chrysler vehicle?

The common symptoms of OBDII code U147B include issues with the battery monitor module, such as erratic readings or failure to communicate with other modules.

2. What does the OBDII code U147B "Implausible Data Received From Battery Monitor Module" mean?

This code indicates that the powertrain control module (PCM) has detected abnormal or inconsistent data coming from the battery monitor module.

3. What are some possible causes of OBDII code U147B in a Chrysler vehicle?

Possible causes of code U147B can include a faulty battery monitor module, wiring issues, poor connections, or a problem with the PCM itself.

4. How can I diagnose the OBDII code U147B in my Chrysler vehicle?

Diagnosing code U147B typically involves checking the battery monitor module for proper operation, inspecting the wiring and connections, and using a diagnostic scanner to communicate with the modules.

5. Can I drive my Chrysler vehicle with OBDII code U147B?

It is generally not recommended to drive your vehicle with an unresolved U147B code, as it can lead to further electrical issues or potential drivability problems.

6. How can I repair OBDII code U147B in my Chrysler vehicle?

Repairing code U147B usually involves addressing the underlying cause, such as replacing the battery monitor module, repairing wiring issues, or reprogramming the PCM.

7. Is it safe to reset the OBDII code U147B in my Chrysler vehicle?

While you can reset the code using a diagnostic scanner, it is important to address the root cause of the issue to prevent the code from reappearing.

8. Can a DIY enthusiast fix OBDII code U147B, or should I seek professional help?

Depending on your experience and tools, you may be able to diagnose and repair code U147B yourself. However, seeking professional help is recommended for complex electrical issues.

9. How much does it cost to fix OBDII code U147B in a Chrysler vehicle?

The cost of fixing code U147B can vary depending on the cause of the issue, parts needed, and labor rates. It is advisable to obtain quotes from automotive professionals for an accurate estimate.

10. How can I prevent OBDII code U147B from occurring in the future?

To prevent code U147B, it is essential to maintain your vehicle's electrical system, regularly check the battery monitor module, and address any warning signs promptly to avoid potential issues.