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U2401 Buick Code - Battery Energy Control Module Dedicated Bus 1 Off

- Code Popularity: 201 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
Table of contents
By AutoCodes.com - Updated Jun 17, 2020
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|Code U2401 Buick Possible Causes

  • Faulty Battery Energy Control Module
  • Battery Energy Control Module harness is open or shorted
  • Battery Energy Control Module circuit poor electrical connection

|How do I Fix the Code U2401 Buick?

Check the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector's pins.

Does your Buick have Safety Recalls? → Check here

|What is the Cost to Diagnose the Code U2401 Buick?

Labor: 1.0

The cost of diagnosing the U2401 Buick code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle's make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.

|What are Code U2401 Buick Possible Symptoms?

  • Engine Light ON (or Service Engine Soon Warning Light)

|Code U2401 Buick Description

The Battery Energy Control Module dedicated bus is a communication bus used to communicate between the Battery Energy Control Module and the Hybrid/EV Battery Interface Control Modules inside the Hybrid/EV Battery Pack assembly. The Battery Energy Control Module dedicated bus does not communicate with the scan tool. The device setting the Diagnostic Trouble Code (DTC) has received too many transmit errors on the Battery Energy Control Module dedicated serial data circuits.

OBDII Code U2401 Buick - Battery Energy Control Module Dedicated Bus 1 Off - AutoCodes.com
U2401 Buick Code - Battery Energy Control Module Dedicated Bus 1 Off

|Need More Information on the U2401 Buick Code?

Need more information on how to fix the U2401 Buick code? Get Access to Factory Service Manuals

|Need Help with the U2401 Buick Code?

Get the U2401 Buick code diagnosed by a professional: Find a repair shop in your area

|Code U2401 Buick comments

Help us improve AutoCodes.com. Leave a comment below or tell us if the information above helps you fix the code. What are the symptoms on your vehicle for the U2401 Buick code? Have you replaced any parts?
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