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AutoCodes - Generic - U2108

U2108 Code - Lost Communication With Electronic Brake Control Module

- Code Popularity: 3,608 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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|U2108 code possible causes

  • Faulty Electronic Brake Control Module (EBCM)
  • Electronic Brake Control Module harness is open or shorted
  • Electronic Brake Control Module circuit poor electrical connection

|How do I fix code U2108 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 U2108 code

Labor: 1.0

The cost of diagnosing the U2108 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 U2108 code possible symptoms?

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

|U2108 code description

Modules connected to the Controller Area Network (CAN) serial data circuits monitor for serial data communications during normal vehicle operation. Operating information and commands are exchanged among the modules. The modules have prerecorded information about what messages are needed to be exchanged on the serial data circuits. The messages are supervised and also, some periodic messages are used by the receiver module as an availability indication of the transmitter module. Each message contains the identification number of the transmitter module. A module with a CAN serial data circuits malfunction or which loses power during the current ignition cycle will have a Loss of Communication Diagnostic Trouble Code (DTC) set by other modules that depend on information from that failed module. If any of the CAN circuit are shorted to battery voltage, ground, or between them no communication is possible on the CAN serial data bus, a Diagnostic Trouble Code will set.

OBDII Code u2108 - Lost Communication With Electronic Brake Control Module - AutoCodes.com
U2108 Code - Lost Communication With Electronic Brake Control Module

|Need more information with the U2108 code?

Need more information on how to fix the U2108 code? Get Access to Factory Service Manuals

|Information for specific makes

  • U2108 BUICK Lost Communication With Electronic Brake Control Module
  • U2108 CADILLAC Lost Communication With Electronic Brake Control Module
  • U2108 CHEVROLET Lost Communication With Electronic Brake Control Module
  • U2108 FORD Lost Communication With Adaptive Cruise Control Module
  • U2108 GMC Lost Communication With Electronic Brake Control Module
  • U2108 LINCOLN Lost Communication With Adaptive Cruise Control Module
  • U2108 MERCURY Lost Communication With Adaptive Cruise Control Module

|Need help with a U2108 code?

Get the u2108 code diagnosed by a professional: Find a repair shop in your area

|U2108 code comments

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