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AutoCodes - Gmc - U2099 GMC

U2099 GMC Code - High Speed Communication Enable Circuit

- Code Popularity: 981 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
Table of contents
By - Updated Jun 15, 2020
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|U2099 GMC code possible causes

  • Faulty Body Control Module (BCM)
  • Body Control Module harness is open or shorted
  • Body Control Module circuit poor electrical connection

|How do I fix code U2099 GMC code?

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 car have Safety Recalls? → Check here

|Cost of diagnosing U2099 GMC code

Labor: 1.0

The cost of diagnosing the U2099 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 U2099 GMC code possible symptoms?

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

|U2099 GMC code description

The Body Control Module (BCM) activates the ignition circuit, when the ignition key is in ACC, ON or START. The ignition circuit wakes up the devices for serial data bus communication. The Diagnostic Trouble Code (DTC) will set when the BCM senses a short to ground on the ignition circuit.

OBDII Code u2099 gmc - High Speed Communication Enable Circuit -
U2099 GMC Code - High Speed Communication Enable Circuit

|Need more information with the U2099 GMC code?

Need more information on how to fix the U2099 GMC code? Get Access to Factory Service Manuals

|Need help with a U2099 GMC code?

Get the u2099 gmc code diagnosed by a professional: Find a repair shop in your area

|U2099 GMC code 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 u2099 gmc code? Have you replaced any parts?
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