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U2506 GMC Code - Invalid Data Received From Dual Battery Control Module

- Code Popularity: 255 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
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By - Updated Jun 17, 2020
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|Code U2506 GMC Possible Causes

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

|How do I Fix the Code U2506 GMC?

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 GMC have Safety Recalls? → Check here

|What is the Cost to Diagnose the Code U2506 GMC?

Labor: 1.0

The cost of diagnosing the U2506 GMC 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 U2506 GMC Possible Symptoms?

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

|Code U2506 GMC Description

Some devices are constantly receiving information from other devices through serial data communication network. The invalid data code will be set when a receiving device detects a discrepancy in the information it receives from another device causing its integrity to be questioned. The symptom byte listed in the Diagnostic Trouble Code (DTC) Descriptor is for engineering reference only. No external circuit diagnosis is involved. The DTC will set if the Dual Battery Control Module is not configured properly.

OBDII Code U2506 GMC - Invalid Data Received From Dual Battery Control Module -
U2506 GMC Code - Invalid Data Received From Dual Battery Control Module

|Need More Information on the U2506 GMC Code?

Need more information on how to fix the U2506 GMC code? Get Access to Factory Service Manuals

|Need Help with the U2506 GMC Code?

Get the U2506 GMC code diagnosed by a professional: Find a repair shop in your area

|Code U2506 GMC comments

Help us improve 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 U2506 GMC code? Have you replaced any parts?
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