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AutoCodes - Generic - U18C3

U18C3 Code - Lost Communication With Video Processing Control Module On High Speed CAN Bus

- Code Popularity: 321 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
Table of contents
By AutoCodes.com - Updated Jun 09, 2020
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|Code U18C3 Possible Causes

  • Faulty Video Processing Control Module
  • Video Processing Control Module harness is open or shorted
  • Video Processing Control Module circuit poor electrical connection

|How do I Fix the Code U18C3?

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

|What is the Cost to Diagnose the Code U18C3?

Labor: 1.0

The cost of diagnosing the U18C3 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 U18C3 Possible Symptoms?

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

|Code U18C3 Description

Devices connected to the serial data circuits monitor for serial data communications during normal vehicle operation. Operating information and commands are exchanged among the devices. The devices have prerecorded information about what messages are needed to be exchanged on the serial data circuits, for each virtual network. The messages are supervised and also, some periodic messages are used by the receiver device as an availability indication of the transmitter device. Each message contains the identification number of the transmitter device. The Diagnostic Trouble Code (DTC) will set a supervised periodic message that includes the transmitter device availability that has not been received.

OBDII Code U18C3 - Lost Communication With Video Processing Control Module On High Speed CAN Bus - AutoCodes.com
U18C3 Code - Lost Communication With Video Processing Control Module On High Speed CAN Bus

|Need More Information on the U18C3 Code?

Need more information on how to fix the U18C3 code? Get Access to Factory Service Manuals

|Information for Specific Makes

  • U18C3 Buick Lost Communication With Video Processing Control Module On High Speed CAN Bus
  • U18C3 Cadillac Lost Communication With Video Processing Control Module On High Speed CAN Bus
  • U18C3 Chevrolet Lost Communication With Video Processing Control Module On High Speed CAN Bus
  • U18C3 GMC Lost Communication With Video Processing Control Module On High Speed CAN Bus

|Need Help with the U18C3 Code?

Get the U18C3 code diagnosed by a professional: Find a repair shop in your area

|Code U18C3 comments

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