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U2100 Chevrolet Code - CAN Bus Communication

- Code Popularity: 9,836 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
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By AutoCodes.com - Updated Jun 15, 2020
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|Code U2100 Chevrolet Possible Causes

  • Faulty Module/Device that is not communicating
  • Module harness is open or shorted
  • Module circuit poor electrical connection

|How do I Fix the Code U2100 Chevrolet?

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 Chevrolet have Safety Recalls? → Check here

|What is the Cost to Diagnose the Code U2100 Chevrolet?

Labor: 1.0

The cost of diagnosing the U2100 Chevrolet 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 U2100 Chevrolet Possible Symptoms?

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

|Code U2100 Chevrolet Description

The serial data circuits are used to communicate information between the devices. The serial data circuits also connect directly to the Data Link Connector (DLC). The Diagnostic Trouble Code (DTC) will set when the device setting the DTC has attempted to establish communications on the serial data circuits more than 3 times in 5 s.

OBDII Code U2100 Chevrolet - CAN Bus Communication - AutoCodes.com
U2100 Chevrolet Code - CAN Bus Communication

|Need More Information on the U2100 Chevrolet Code?

Need more information on how to fix the U2100 Chevrolet code? Get Access to Factory Service Manuals

|Need Help with the U2100 Chevrolet Code?

Get the U2100 Chevrolet code diagnosed by a professional: Find a repair shop in your area

|Code U2100 Chevrolet comments

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