AutoCodes – Dodge – U147B Dodge

U147B Dodge 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 Dodge 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.

Save to My Repairs My Repairs

AI answers can be wrong. Verify repairs with testing. Open full chat

Code Popularity 606

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
Add Comment

💬 Need more help? Ask Coddy for instant answers — it's free!

Code U147B Dodge Description

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

What does this mean?

What are the Possible Causes of the DTC U147B Dodge?

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 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 U147B 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.

Need more information about the U147B Dodge code?

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

Need Help with the Code?

Get the U147B Dodge 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 Dodge Code

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

- Common symptoms include issues with starting the vehicle, battery draining quickly, and dashboard warning lights related to the battery system.

2. What can cause the OBDII code U147B in a Dodge, indicating "Implausible Data Received From Battery Monitor Module"?

- Possible causes may include a faulty battery monitor module, damaged wiring or connectors, a weak battery, or a problem with the vehicle's electrical system.

3. How can I diagnose the OBDII code U147B in my Dodge?

- Diagnosing this code typically involves using a diagnostic scanner to retrieve the code, inspecting the battery monitor module, checking the battery voltage, and testing the wiring and connectors for any faults.

4. Is it safe to continue driving my Dodge with the U147B code present?

- It is not recommended to drive the vehicle with this code present, as it can lead to potential issues with the battery system, starting the vehicle, and overall electrical performance.

5. What are some repair tips for fixing the U147B code in a Dodge?

- Repair tips may include replacing the battery monitor module, repairing any damaged wiring or connectors, ensuring the battery is in good condition, and resetting the fault code after the repairs.

6. Can the U147B code be triggered by a simple battery replacement in a Dodge?

- Yes, replacing the battery in a Dodge can sometimes trigger the U147B code if the battery monitor module detects an issue with the new battery or its communication with the vehicle's system.

7. How much does it typically cost to repair the U147B code in a Dodge?

- The cost of repairing the U147B code can vary depending on the specific cause of the issue, but it may involve expenses for parts, labor, and diagnostic services.

8. Will resetting the fault code make the U147B code go away permanently?

- Resetting the fault code may clear the warning temporarily, but if the underlying issue causing the code is not addressed, it is likely to reappear.

9. Can a DIY enthusiast fix the U147B code in a Dodge, or is professional help required?

- Depending on the DIYer's skill level and access to tools, some may be able to address the U147B code themselves by following repair guides and instructions. However, professional help is recommended for complex electrical issues.

10. How urgent is it to address the U147B code in a Dodge once it appears?

- It is advisable to address the U147B code promptly to prevent potential battery and electrical system failure, as well as avoid being stranded due to starting or charging issues.