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U2100 CHEVROLET Code - CAN Bus Communication

Updated Jun 15, 2020
- Code Popularity: 7,494 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
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|U2100 CHEVROLET code possible causes

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

|How do I fix code U2100 CHEVROLET 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.

|Cost of diagnosing U2100 CHEVROLET code

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 U2100 CHEVROLET code possible symptoms?

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

|U2100 CHEVROLET code 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
CAN Bus Communication

|Need more information with the U2100 CHEVROLET code?

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|Need help with a U2100 CHEVROLET code?

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|U2100 CHEVROLET code comments

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