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U0075 2017 Chevrolet Silverado Code - Control Module Communication Object Detection CAN Bus Off

Quick Answer

The U0075 code for a 2017 Chevrolet Silverado indicates a problem with the Control Module Communication Object Detection CAN Bus Off. Common causes include Damaged wiring or connectors in the CAN bus network, Faulty control module, Software glitch in the vehicle's system. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

What it means
U0075 2017 Chevrolet Silverado indicates Control Module Communication Object Detection CAN Bus Off.
Common causes
Common causes include Damaged wiring or connectors in the CAN bus network, Faulty control module, Software glitch in the vehicle's system.
Severity
High - diagnose this code as soon as possible.
Can I drive?
Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
What is this?
Table of contents Created and updated by William Orellana on Sep 16, 2024
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Code U0075 2017 Chevrolet Silverado Description

The U0075 code for a 2017 Chevrolet Silverado indicates a problem with the Control Module Communication Object Detection CAN Bus Off. This code specifically points to a communication issue between control modules in the vehicle, particularly on the Controller Area Network (CAN) bus. The CAN bus is a network that allows different modules in the vehicle to communicate with each other. When this communication is disrupted or lost, it can lead to various issues affecting the vehicle's performance.

OBDII Code U0075 2017 Chevrolet Silverado - Control Module Communication Object Detection CAN Bus Off
U0075 2017 Chevrolet Silverado Code - Control Module Communication Object Detection CAN Bus Off

Common Causes of U0075 2017 Chevrolet Silverado

  1. Damaged wiring or connectors in the CAN bus network
  2. Faulty control module
  3. Software glitch in the vehicle's system
  4. Corrosion or moisture affecting the communication network
  5. Electrical interference disrupting the CAN bus signal

Symptoms of U0075 2017 Chevrolet Silverado

  1. Erratic transmission shifting
  2. Engine performance issues
  3. ABS brake system malfunction
  4. Stability control problems
  5. Dashboard warning lights illuminated

How to Fix U0075 2017 Chevrolet Silverado

  1. Perform a thorough diagnostic scan to retrieve the U0075 code and identify the specific control module(s) affected.
  2. Inspect the wiring and connectors in the CAN bus network for any damage, corrosion, or loose connections.
  3. Test the control modules for functionality and replace any faulty modules if necessary.
  4. Clear the code from the vehicle's system and test drive to ensure the issue has been resolved.
  5. Update the vehicle's software if required to address any software glitches contributing to the communication problem.

Cost to Fix U0075 2017 Chevrolet Silverado

The typical repair costs for addressing the U0075 code on a 2017 Chevrolet Silverado can vary depending on the specific cause of the issue. In general, the repair costs for this type of communication problem can range from $200 to $500, including parts and labor. However, it's important to note that diagnosis time and labor rates at auto repair shops can vary based on factors such as location, vehicle make and model, and engine type. It's recommended to check with local repair shops for a more accurate estimate based on your specific situation.

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About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about U0075 2017 Chevrolet Silverado Code

1. What are the common symptoms of OBDII code U0075 in a 2017 Chevrolet Silverado?

The common symptoms of code U0075 in a 2017 Chevrolet Silverado include issues with the transmission, engine misfires, poor fuel efficiency, and difficulty starting the vehicle.

2. What does the OBDII code U0075 on a 2017 Chevrolet Silverado indicate?

OBDII code U0075 on a 2017 Chevrolet Silverado indicates a problem with the Control Module Communication Object Detection CAN Bus Off.

3. What are the possible causes of OBDII code U0075 in a 2017 Chevrolet Silverado?

Possible causes of code U0075 in a 2017 Chevrolet Silverado include damaged wiring or connectors, a faulty control module, issues with the CAN bus communication system, or a software malfunction.

4. How can I diagnose the OBDII code U0075 in my 2017 Chevrolet Silverado?

To diagnose code U0075 in a 2017 Chevrolet Silverado, you can use an OBDII scanner to retrieve the specific fault codes, inspect the wiring and connectors for any damage, and test the control modules and CAN bus communication system for proper functionality.

5. Can I drive my 2017 Chevrolet Silverado with OBDII code U0075?

It is not recommended to drive your 2017 Chevrolet Silverado with OBDII code U0075, as it can lead to further damage to the vehicle and potentially unsafe driving conditions.

6. How can I repair OBDII code U0075 in a 2017 Chevrolet Silverado?

To repair code U0075 in a 2017 Chevrolet Silverado, you may need to repair or replace damaged wiring or connectors, diagnose and replace any faulty control modules, or address any issues with the CAN bus communication system.

7. Is it safe to clear the OBDII code U0075 in my 2017 Chevrolet Silverado without addressing the underlying issue?

Clearing the OBDII code U0075 without addressing the underlying issue is not recommended, as the problem may persist and cause further issues with your 2017 Chevrolet Silverado.

8. Are there any common DIY fixes for OBDII code U0075 in a 2017 Chevrolet Silverado?

Common DIY fixes for code U0075 in a 2017 Chevrolet Silverado include checking and tightening loose connections, inspecting for damaged wiring, and ensuring proper grounding of the control modules.

9. How much does it cost to repair OBDII code U0075 in a 2017 Chevrolet Silverado?

The cost to repair code U0075 in a 2017 Chevrolet Silverado can vary depending on the extent of the issue, the parts needed for replacement, and whether you choose to repair it yourself or seek professional help.

10. Can extreme weather conditions cause OBDII code U0075 in a 2017 Chevrolet Silverado?

Extreme weather conditions can potentially cause issues with the CAN bus communication system, leading to OBDII code U0075 in a 2017 Chevrolet Silverado. It is important to ensure proper insulation and protection of the vehicle's wiring and components in such conditions.

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